20716610040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 768

約数和(自身を含む): 84913920000

約数和(自身を除く): 64197309960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 71, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 139, 140, 142, 147, 153, 168, 170, 180, 196, 204, 210, 213, 238, 245, 252, 255, 278, 280, 284, 294, 306, 315, 340, 343, 355, 357, 360, 392, 408, 417, 420, 426, 441, 476, 490, 497, 504, 510, 556, 568, 588, 595, 612, 630, 639, 680, 686, 695, 710, 714, 735, 765, 833, 834, 840, 852, 882, 952, 973, 980, 994, 1020, 1029, 1065, 1071, 1112, 1176, 1190, 1207, 1224, 1251, 1260, 1278, 1372, 1390, 1420, 1428, 1470, 1491, 1530, 1666, 1668, 1704, 1715, 1764, 1785, 1946, 1960, 1988, 2040, 2058, 2085, 2130, 2142, 2205, 2363, 2380, 2414, 2485, 2499, 2502, 2520, 2556, 2744, 2780, 2840, 2856, 2919, 2940, 2982, 3060, 3087, 3195, 3332, 3336, 3430, 3479, 3528, 3570, 3621, 3892, 3976, 4116, 4165, 4170, 4260, 4284, 4410, 4473, 4726, 4760, 4828, 4865, 4970, 4998, 5004, 5112, 5145, 5355, 5560, 5831, 5838, 5880, 5964, 6035, 6120, 6174, 6255, 6390, 6664, 6811, 6860, 6958, 7089, 7140, 7242, 7455, 7497, 7784, 8232, 8330, 8340, 8449, 8520, 8568, 8757, 8820, 8946, 9452, 9656, 9730, 9869, 9940, 9996, 10008, 10290, 10437, 10710, 10863, 11662, 11676, 11815, 11928, 12070, 12348, 12495, 12510, 12780, 13622, 13720, 13916, 14178, 14280, 14484, 14595, 14910, 14994, 15435, 16541, 16660, 16680, 16898, 17395, 17493, 17514, 17640, 17892, 18105, 18904, 19460, 19738, 19880, 19992, 20433, 20580, 20874, 21267, 21420, 21726, 22365, 23324, 23352, 23630, 24140, 24353, 24696, 24990, 25020, 25347, 25560, 27244, 27832, 28356, 28968, 29155, 29190, 29607, 29820, 29988, 30870, 31311, 33082, 33320, 33796, 34055, 34790, 34986, 35028, 35445, 35784, 36210, 37485, 38920, 39476, 40866, 41160, 41748, 42245, 42534, 42840, 43452, 43785, 44730, 46648, 47260, 47677, 48280, 48706, 49345, 49623, 49980, 50040, 50694, 52185, 52479, 54315, 54488, 56712, 58310, 58380, 59143, 59214, 59640, 59976, 61299, 61740, 62622, 66164, 67592, 68110, 69083, 69580, 69972, 70056, 70890, 72420, 73059, 74970, 76041, 78952, 81732, 82705, 83496, 84490, 85068, 86904, 87465, 87570, 88821, 89460, 94520, 95354, 97412, 98690, 99246, 99960, 101388, 102165, 104370, 104958, 106335, 108630, 115787, 116620, 116760, 118286, 118428, 121765, 122598, 123480, 125244, 126735, 132328, 136220, 138166, 139160, 139944, 141780, 143031, 144840, 146118, 148035, 148869, 149940, 152082, 156555, 163464, 165410, 167773, 168980, 170136, 174930, 175140, 177429, 177642, 178920, 190708, 194824, 197380, 198492, 202776, 204330, 207249, 208740, 209916, 212670, 217260, 219177, 231574, 233240, 236572, 236856, 238385, 243530, 245196, 248115, 250488, 253470, 262395, 272440, 276332, 283560, 286062, 292236, 295715, 296070, 297738, 299880, 304164, 306495, 313110, 330820, 335546, 337960, 345415, 347361, 349860, 350280, 354858, 355284, 365295, 380205, 381416, 394760, 396984, 408660, 414001, 414498, 417480, 419832, 425340, 429093, 434520, 438354, 444105, 463148, 473144, 476770, 483581, 487060, 490392, 496230, 503319, 506940, 524790, 532287, 552664, 572124, 578935, 584472, 591430, 592140, 595476, 608328, 612990, 621747, 626220, 661640, 671092, 690830, 694722, 699720, 709716, 710568, 715155, 730590, 744345, 760410, 810509, 817320, 828002, 828996, 838865, 850680, 858186, 876708, 887145, 888210, 926296, 953540, 967162, 974120, 992460, 1006638, 1013880, 1036245, 1042083, 1049580, 1064574, 1095885, 1144248, 1157870, 1174411, 1182860, 1184280, 1190952, 1225980, 1242003, 1243494, 1252440, 1342184, 1381660, 1389444, 1419432, 1430310, 1450743, 1461180, 1488690, 1509957, 1520820, 1621018, 1656004, 1657992, 1677730, 1716372, 1736805, 1753416, 1774290, 1776420, 1907080, 1934324, 1984920, 2013276, 2070005, 2072490, 2084166, 2099160, 2129148, 2145465, 2191770, 2315740, 2348822, 2365720, 2417905, 2431527, 2451960, 2484006, 2486988, 2516595, 2661435, 2763320, 2778888, 2860620, 2901486, 2922360, 2977380, 3019914, 3041640, 3108735, 3242036, 3312008, 3355460, 3385067, 3432744, 3473610, 3523233, 3548580, 3552840, 3726009, 3868648, 4026552, 4052545, 4140010, 4144980, 4168332, 4258296, 4290930, 4352229, 4383540, 4631480, 4697644, 4835810, 4863054, 4968012, 4973976, 5033190, 5210415, 5322870, 5721240, 5802972, 5872055, 5954760, 6039828, 6210015, 6217470, 6484072, 6710920, 6770134, 6947220, 7046466, 7097160, 7253715, 7294581, 7452018, 7549785, 8105090, 8220877, 8280020, 8289960, 8336664, 8581860, 8704458, 8767080, 9395288, 9671620, 9726108, 9936024, 10066380, 10155201, 10420830, 10569699, 10645740, 11605944, 11744110, 12079656, 12157635, 12420030, 12434940, 13540268, 13894440, 14092932, 14507430, 14589162, 14904036, 15099570, 16210180, 16441754, 16560040, 16925335, 17163720, 17408916, 17616165, 18630045, 19343240, 19452216, 20132760, 20310402, 20841660, 21139398, 21291480, 21761145, 23488220, 24315270, 24662631, 24840060, 24869880, 27080536, 28185864, 29014860, 29178324, 29808072, 30199140, 30465603, 32420360, 32883508, 33850670, 34817832, 35232330, 36472905, 37260090, 40620804, 41104385, 41683320, 42278796, 43522290, 46976440, 48630540, 49325262, 49680120, 50776005, 52848495, 57546139, 58029720, 58356648, 60398280, 60931206, 65767016, 67701340, 70464660, 72945810, 73987893, 74520180, 81241608, 82208770, 84557592, 87044580, 97261080, 98650524, 101552010, 105696990, 115092278, 121862412, 123313155, 135402680, 140929320, 145891620, 147975786, 149040360, 152328015, 164417540, 172638417, 174089160, 197301048, 203104020, 211393980, 230184556, 243724824, 246626310, 287730695, 291783240, 295951572, 304656030, 328835080, 345276834, 369939465, 406208040, 422787960, 460369112, 493252620, 517915251, 575461390, 591903144, 609312060, 690553668, 739878930, 863192085, 986505240, 1035830502, 1150922780, 1218624120, 1381107336, 1479757860, 1726384170, 2071661004, 2301845560, 2589576255, 2959515720, 3452768340, 4143322008, 5179152510, 6905536680, 10358305020, 20716610040]

約数ペア:

[(1, 20716610040), (2, 10358305020), (3, 6905536680), (4, 5179152510), (5, 4143322008), (6, 3452768340), (7, 2959515720), (8, 2589576255), (9, 2301845560), (10, 2071661004), (12, 1726384170), (14, 1479757860), (15, 1381107336), (17, 1218624120), (18, 1150922780), (20, 1035830502), (21, 986505240), (24, 863192085), (28, 739878930), (30, 690553668), (34, 609312060), (35, 591903144), (36, 575461390), (40, 517915251), (42, 493252620), (45, 460369112), (49, 422787960), (51, 406208040), (56, 369939465), (60, 345276834), (63, 328835080), (68, 304656030), (70, 295951572), (71, 291783240), (72, 287730695), (84, 246626310), (85, 243724824), (90, 230184556), (98, 211393980), (102, 203104020), (105, 197301048), (119, 174089160), (120, 172638417), (126, 164417540), (136, 152328015), (139, 149040360), (140, 147975786), (142, 145891620), (147, 140929320), (153, 135402680), (168, 123313155), (170, 121862412), (180, 115092278), (196, 105696990), (204, 101552010), (210, 98650524), (213, 97261080), (238, 87044580), (245, 84557592), (252, 82208770), (255, 81241608), (278, 74520180), (280, 73987893), (284, 72945810), (294, 70464660), (306, 67701340), (315, 65767016), (340, 60931206), (343, 60398280), (355, 58356648), (357, 58029720), (360, 57546139), (392, 52848495), (408, 50776005), (417, 49680120), (420, 49325262), (426, 48630540), (441, 46976440), (476, 43522290), (490, 42278796), (497, 41683320), (504, 41104385), (510, 40620804), (556, 37260090), (568, 36472905), (588, 35232330), (595, 34817832), (612, 33850670), (630, 32883508), (639, 32420360), (680, 30465603), (686, 30199140), (695, 29808072), (710, 29178324), (714, 29014860), (735, 28185864), (765, 27080536), (833, 24869880), (834, 24840060), (840, 24662631), (852, 24315270), (882, 23488220), (952, 21761145), (973, 21291480), (980, 21139398), (994, 20841660), (1020, 20310402), (1029, 20132760), (1065, 19452216), (1071, 19343240), (1112, 18630045), (1176, 17616165), (1190, 17408916), (1207, 17163720), (1224, 16925335), (1251, 16560040), (1260, 16441754), (1278, 16210180), (1372, 15099570), (1390, 14904036), (1420, 14589162), (1428, 14507430), (1470, 14092932), (1491, 13894440), (1530, 13540268), (1666, 12434940), (1668, 12420030), (1704, 12157635), (1715, 12079656), (1764, 11744110), (1785, 11605944), (1946, 10645740), (1960, 10569699), (1988, 10420830), (2040, 10155201), (2058, 10066380), (2085, 9936024), (2130, 9726108), (2142, 9671620), (2205, 9395288), (2363, 8767080), (2380, 8704458), (2414, 8581860), (2485, 8336664), (2499, 8289960), (2502, 8280020), (2520, 8220877), (2556, 8105090), (2744, 7549785), (2780, 7452018), (2840, 7294581), (2856, 7253715), (2919, 7097160), (2940, 7046466), (2982, 6947220), (3060, 6770134), (3087, 6710920), (3195, 6484072), (3332, 6217470), (3336, 6210015), (3430, 6039828), (3479, 5954760), (3528, 5872055), (3570, 5802972), (3621, 5721240), (3892, 5322870), (3976, 5210415), (4116, 5033190), (4165, 4973976), (4170, 4968012), (4260, 4863054), (4284, 4835810), (4410, 4697644), (4473, 4631480), (4726, 4383540), (4760, 4352229), (4828, 4290930), (4865, 4258296), (4970, 4168332), (4998, 4144980), (5004, 4140010), (5112, 4052545), (5145, 4026552), (5355, 3868648), (5560, 3726009), (5831, 3552840), (5838, 3548580), (5880, 3523233), (5964, 3473610), (6035, 3432744), (6120, 3385067), (6174, 3355460), (6255, 3312008), (6390, 3242036), (6664, 3108735), (6811, 3041640), (6860, 3019914), (6958, 2977380), (7089, 2922360), (7140, 2901486), (7242, 2860620), (7455, 2778888), (7497, 2763320), (7784, 2661435), (8232, 2516595), (8330, 2486988), (8340, 2484006), (8449, 2451960), (8520, 2431527), (8568, 2417905), (8757, 2365720), (8820, 2348822), (8946, 2315740), (9452, 2191770), (9656, 2145465), (9730, 2129148), (9869, 2099160), (9940, 2084166), (9996, 2072490), (10008, 2070005), (10290, 2013276), (10437, 1984920), (10710, 1934324), (10863, 1907080), (11662, 1776420), (11676, 1774290), (11815, 1753416), (11928, 1736805), (12070, 1716372), (12348, 1677730), (12495, 1657992), (12510, 1656004), (12780, 1621018), (13622, 1520820), (13720, 1509957), (13916, 1488690), (14178, 1461180), (14280, 1450743), (14484, 1430310), (14595, 1419432), (14910, 1389444), (14994, 1381660), (15435, 1342184), (16541, 1252440), (16660, 1243494), (16680, 1242003), (16898, 1225980), (17395, 1190952), (17493, 1184280), (17514, 1182860), (17640, 1174411), (17892, 1157870), (18105, 1144248), (18904, 1095885), (19460, 1064574), (19738, 1049580), (19880, 1042083), (19992, 1036245), (20433, 1013880), (20580, 1006638), (20874, 992460), (21267, 974120), (21420, 967162), (21726, 953540), (22365, 926296), (23324, 888210), (23352, 887145), (23630, 876708), (24140, 858186), (24353, 850680), (24696, 838865), (24990, 828996), (25020, 828002), (25347, 817320), (25560, 810509), (27244, 760410), (27832, 744345), (28356, 730590), (28968, 715155), (29155, 710568), (29190, 709716), (29607, 699720), (29820, 694722), (29988, 690830), (30870, 671092), (31311, 661640), (33082, 626220), (33320, 621747), (33796, 612990), (34055, 608328), (34790, 595476), (34986, 592140), (35028, 591430), (35445, 584472), (35784, 578935), (36210, 572124), (37485, 552664), (38920, 532287), (39476, 524790), (40866, 506940), (41160, 503319), (41748, 496230), (42245, 490392), (42534, 487060), (42840, 483581), (43452, 476770), (43785, 473144), (44730, 463148), (46648, 444105), (47260, 438354), (47677, 434520), (48280, 429093), (48706, 425340), (49345, 419832), (49623, 417480), (49980, 414498), (50040, 414001), (50694, 408660), (52185, 396984), (52479, 394760), (54315, 381416), (54488, 380205), (56712, 365295), (58310, 355284), (58380, 354858), (59143, 350280), (59214, 349860), (59640, 347361), (59976, 345415), (61299, 337960), (61740, 335546), (62622, 330820), (66164, 313110), (67592, 306495), (68110, 304164), (69083, 299880), (69580, 297738), (69972, 296070), (70056, 295715), (70890, 292236), (72420, 286062), (73059, 283560), (74970, 276332), (76041, 272440), (78952, 262395), (81732, 253470), (82705, 250488), (83496, 248115), (84490, 245196), (85068, 243530), (86904, 238385), (87465, 236856), (87570, 236572), (88821, 233240), (89460, 231574), (94520, 219177), (95354, 217260), (97412, 212670), (98690, 209916), (99246, 208740), (99960, 207249), (101388, 204330), (102165, 202776), (104370, 198492), (104958, 197380), (106335, 194824), (108630, 190708), (115787, 178920), (116620, 177642), (116760, 177429), (118286, 175140), (118428, 174930), (121765, 170136), (122598, 168980), (123480, 167773), (125244, 165410), (126735, 163464), (132328, 156555), (136220, 152082), (138166, 149940), (139160, 148869), (139944, 148035), (141780, 146118), (143031, 144840)]