21909265560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3973

約数の個数: 640

約数和(自身を含む): 95427763200

約数和(自身を除く): 73518497640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 324, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 567, 570, 585, 630, 648, 665, 684, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 936, 945, 988, 1026, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1539, 1560, 1596, 1620, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2106, 2184, 2223, 2268, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2835, 2964, 3078, 3192, 3240, 3276, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3911, 3990, 4095, 4104, 4212, 4446, 4536, 4680, 4788, 4914, 4940, 5130, 5187, 5265, 5320, 5460, 5670, 5928, 5985, 6156, 6552, 6669, 6840, 6916, 7020, 7182, 7371, 7410, 7560, 7695, 7822, 7980, 8190, 8424, 8645, 8892, 9576, 9828, 9880, 10260, 10374, 10530, 10773, 10920, 11115, 11340, 11733, 11970, 12285, 12312, 13338, 13832, 14040, 14364, 14742, 14820, 15390, 15561, 15644, 15960, 16380, 17290, 17784, 17955, 19555, 19656, 20007, 20520, 20748, 21060, 21546, 22230, 22680, 23466, 23940, 24570, 25935, 26676, 27377, 28728, 29484, 29640, 30780, 31122, 31288, 32760, 33345, 34580, 35199, 35910, 36855, 39110, 40014, 41496, 42120, 43092, 44460, 46683, 46932, 47880, 49140, 50843, 51870, 53352, 53865, 54754, 58665, 58968, 61560, 62244, 66690, 69160, 70398, 71820, 73710, 74309, 77805, 78220, 80028, 82131, 86184, 88920, 93366, 93864, 98280, 100035, 101686, 103740, 105597, 107730, 109508, 117330, 124488, 133380, 136885, 140049, 140796, 143640, 147420, 148618, 152529, 155610, 156440, 160056, 164262, 175995, 186732, 200070, 203372, 207480, 211194, 215460, 219016, 222927, 233415, 234660, 246393, 254215, 266760, 273770, 280098, 281592, 294840, 297236, 305058, 311220, 316791, 328524, 351990, 355901, 371545, 373464, 400140, 406744, 410655, 422388, 430920, 445854, 457587, 466830, 469320, 492786, 508430, 520163, 527985, 547540, 560196, 594472, 610116, 622440, 633582, 657048, 668781, 700245, 703980, 711802, 739179, 743090, 762645, 800280, 821310, 844776, 891708, 915174, 933660, 966017, 985572, 1016860, 1040326, 1055970, 1067703, 1095080, 1114635, 1120392, 1220232, 1231965, 1267164, 1337562, 1372761, 1400490, 1407960, 1423604, 1478358, 1486180, 1525290, 1560489, 1583955, 1642620, 1779505, 1783416, 1830348, 1867320, 1932034, 1971144, 2006343, 2033720, 2080652, 2111940, 2135406, 2217537, 2229270, 2287935, 2463930, 2534328, 2600815, 2675124, 2745522, 2800980, 2847208, 2898051, 2956716, 2972360, 3050580, 3120978, 3167910, 3203109, 3285240, 3343905, 3559010, 3660696, 3695895, 3864068, 4012686, 4118283, 4161304, 4223880, 4270812, 4435074, 4458540, 4575870, 4681467, 4830085, 4927860, 5201630, 5338515, 5350248, 5491044, 5601960, 5796102, 5913432, 6019029, 6101160, 6241956, 6335820, 6406218, 6687810, 6762119, 6863805, 7118020, 7391790, 7728136, 7802445, 8025372, 8236566, 8541624, 8694153, 8870148, 8917080, 9151740, 9362934, 9609327, 9660170, 9855720, 10031715, 10403260, 10677030, 10982088, 11087685, 11592204, 12038058, 12483912, 12671640, 12812436, 13375620, 13524238, 13727610, 14044401, 14236040, 14490255, 14783580, 15604890, 16015545, 16050744, 16473132, 17388306, 17740296, 18303480, 18725868, 19218654, 19320340, 20063430, 20286357, 20591415, 20806520, 21354060, 22175370, 23184408, 23407335, 24076116, 25624872, 26082459, 26751240, 27048476, 27455220, 28088802, 28827981, 28980510, 29567160, 30095145, 31209780, 32031090, 32946264, 33810595, 34776612, 37451736, 38437308, 38640680, 40126860, 40572714, 41182830, 42133203, 42708120, 43470765, 44350740, 46814670, 48046635, 48152232, 52164918, 54096952, 54910440, 56177604, 57655962, 57961020, 60190290, 60859071, 62419560, 64062180, 67621190, 69553224, 70222005, 76874616, 78247377, 80253720, 81145428, 82365660, 84266406, 86941530, 88701480, 93629340, 96093270, 101431785, 104329836, 112355208, 115311924, 115922040, 120380580, 121718142, 128124360, 130412295, 135242380, 140444010, 144139905, 156494754, 162290856, 164731320, 168532812, 173883060, 182577213, 187258680, 192186540, 202863570, 208659672, 210666015, 230623848, 240761160, 243436284, 260824590, 270484760, 280888020, 288279810, 304295355, 312989508, 337065624, 347766120, 365154426, 384373080, 391236885, 405727140, 421332030, 486872568, 521649180, 547731639, 561776040, 576559620, 608590710, 625979016, 730308852, 782473770, 811454280, 842664060, 912886065, 1043298360, 1095463278, 1153119240, 1217181420, 1460617704, 1564947540, 1685328120, 1825772130, 2190926556, 2434362840, 2738658195, 3129895080, 3651544260, 4381853112, 5477316390, 7303088520, 10954632780, 21909265560]

約数ペア:

[(1, 21909265560), (2, 10954632780), (3, 7303088520), (4, 5477316390), (5, 4381853112), (6, 3651544260), (7, 3129895080), (8, 2738658195), (9, 2434362840), (10, 2190926556), (12, 1825772130), (13, 1685328120), (14, 1564947540), (15, 1460617704), (18, 1217181420), (19, 1153119240), (20, 1095463278), (21, 1043298360), (24, 912886065), (26, 842664060), (27, 811454280), (28, 782473770), (30, 730308852), (35, 625979016), (36, 608590710), (38, 576559620), (39, 561776040), (40, 547731639), (42, 521649180), (45, 486872568), (52, 421332030), (54, 405727140), (56, 391236885), (57, 384373080), (60, 365154426), (63, 347766120), (65, 337065624), (70, 312989508), (72, 304295355), (76, 288279810), (78, 280888020), (81, 270484760), (84, 260824590), (90, 243436284), (91, 240761160), (95, 230623848), (104, 210666015), (105, 208659672), (108, 202863570), (114, 192186540), (117, 187258680), (120, 182577213), (126, 173883060), (130, 168532812), (133, 164731320), (135, 162290856), (140, 156494754), (152, 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27455220), (810, 27048476), (819, 26751240), (840, 26082459), (855, 25624872), (910, 24076116), (936, 23407335), (945, 23184408), (988, 22175370), (1026, 21354060), (1053, 20806520), (1064, 20591415), (1080, 20286357), (1092, 20063430), (1134, 19320340), (1140, 19218654), (1170, 18725868), (1197, 18303480), (1235, 17740296), (1260, 17388306), (1330, 16473132), (1365, 16050744), (1368, 16015545), (1404, 15604890), (1482, 14783580), (1512, 14490255), (1539, 14236040), (1560, 14044401), (1596, 13727610), (1620, 13524238), (1638, 13375620), (1710, 12812436), (1729, 12671640), (1755, 12483912), (1820, 12038058), (1890, 11592204), (1976, 11087685), (1995, 10982088), (2052, 10677030), (2106, 10403260), (2184, 10031715), (2223, 9855720), (2268, 9660170), (2280, 9609327), (2340, 9362934), (2394, 9151740), (2457, 8917080), (2470, 8870148), (2520, 8694153), (2565, 8541624), (2660, 8236566), (2730, 8025372), (2808, 7802445), (2835, 7728136), (2964, 7391790), (3078, 7118020), (3192, 6863805), (3240, 6762119), (3276, 6687810), (3420, 6406218), (3458, 6335820), (3510, 6241956), (3591, 6101160), (3640, 6019029), (3705, 5913432), (3780, 5796102), (3911, 5601960), (3990, 5491044), (4095, 5350248), (4104, 5338515), (4212, 5201630), (4446, 4927860), (4536, 4830085), (4680, 4681467), (4788, 4575870), (4914, 4458540), (4940, 4435074), (5130, 4270812), (5187, 4223880), (5265, 4161304), (5320, 4118283), (5460, 4012686), (5670, 3864068), (5928, 3695895), (5985, 3660696), (6156, 3559010), (6552, 3343905), (6669, 3285240), (6840, 3203109), (6916, 3167910), (7020, 3120978), (7182, 3050580), (7371, 2972360), (7410, 2956716), (7560, 2898051), (7695, 2847208), (7822, 2800980), (7980, 2745522), (8190, 2675124), (8424, 2600815), (8645, 2534328), (8892, 2463930), (9576, 2287935), (9828, 2229270), (9880, 2217537), (10260, 2135406), (10374, 2111940), (10530, 2080652), (10773, 2033720), (10920, 2006343), (11115, 1971144), (11340, 1932034), (11733, 1867320), (11970, 1830348), (12285, 1783416), (12312, 1779505), (13338, 1642620), (13832, 1583955), (14040, 1560489), (14364, 1525290), (14742, 1486180), (14820, 1478358), (15390, 1423604), (15561, 1407960), (15644, 1400490), (15960, 1372761), (16380, 1337562), (17290, 1267164), (17784, 1231965), (17955, 1220232), (19555, 1120392), (19656, 1114635), (20007, 1095080), (20520, 1067703), (20748, 1055970), (21060, 1040326), (21546, 1016860), (22230, 985572), (22680, 966017), (23466, 933660), (23940, 915174), (24570, 891708), (25935, 844776), (26676, 821310), (27377, 800280), (28728, 762645), (29484, 743090), (29640, 739179), (30780, 711802), (31122, 703980), (31288, 700245), (32760, 668781), (33345, 657048), (34580, 633582), (35199, 622440), (35910, 610116), (36855, 594472), (39110, 560196), (40014, 547540), (41496, 527985), (42120, 520163), (43092, 508430), (44460, 492786), (46683, 469320), (46932, 466830), (47880, 457587), (49140, 445854), (50843, 430920), (51870, 422388), (53352, 410655), (53865, 406744), (54754, 400140), (58665, 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