1550881080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 640

約数和(自身を含む): 6481728000

約数和(自身を除く): 4930846920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 59, 60, 61, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 118, 120, 122, 126, 133, 135, 140, 152, 162, 168, 171, 177, 180, 183, 189, 190, 210, 216, 228, 236, 244, 252, 266, 270, 280, 285, 295, 305, 315, 324, 342, 354, 360, 366, 378, 380, 399, 405, 413, 420, 427, 456, 472, 488, 504, 513, 531, 532, 540, 549, 567, 570, 590, 610, 630, 648, 665, 684, 708, 732, 756, 760, 798, 810, 826, 840, 854, 855, 885, 915, 945, 1026, 1062, 1064, 1080, 1098, 1121, 1134, 1140, 1159, 1180, 1197, 1220, 1239, 1260, 1281, 1330, 1368, 1416, 1464, 1512, 1539, 1593, 1596, 1620, 1647, 1652, 1708, 1710, 1770, 1830, 1890, 1995, 2052, 2065, 2124, 2135, 2196, 2242, 2268, 2280, 2318, 2360, 2394, 2440, 2478, 2520, 2562, 2565, 2655, 2660, 2745, 2835, 3078, 3186, 3192, 3240, 3294, 3304, 3363, 3416, 3420, 3477, 3540, 3591, 3599, 3660, 3717, 3780, 3843, 3990, 4104, 4130, 4248, 4270, 4392, 4484, 4536, 4636, 4779, 4788, 4941, 4956, 5124, 5130, 5310, 5320, 5490, 5605, 5670, 5795, 5985, 6156, 6195, 6372, 6405, 6588, 6726, 6840, 6954, 7080, 7182, 7198, 7320, 7434, 7560, 7686, 7695, 7847, 7965, 7980, 8113, 8235, 8260, 8540, 8968, 9272, 9558, 9576, 9882, 9912, 10089, 10248, 10260, 10431, 10620, 10773, 10797, 10980, 11151, 11210, 11340, 11529, 11590, 11970, 12312, 12390, 12744, 12810, 13176, 13452, 13908, 14364, 14396, 14868, 15372, 15390, 15694, 15930, 15960, 16226, 16470, 16520, 16815, 17080, 17385, 17955, 17995, 18585, 19116, 19215, 19764, 20178, 20520, 20862, 21240, 21546, 21594, 21960, 22302, 22420, 22680, 23058, 23180, 23541, 23895, 23940, 24339, 24705, 24780, 25193, 25620, 26904, 27816, 28728, 28792, 29736, 30267, 30744, 30780, 31293, 31388, 31860, 32391, 32452, 32940, 33453, 33630, 34587, 34770, 35910, 35990, 37170, 38232, 38430, 39235, 39528, 40356, 40565, 41724, 43092, 43188, 44604, 44840, 46116, 46360, 47082, 47790, 47880, 48678, 49410, 49560, 50386, 50445, 51240, 52155, 53865, 53985, 55755, 57645, 60534, 61560, 62586, 62776, 63720, 64782, 64904, 65880, 66906, 67260, 68381, 69174, 69540, 70623, 71820, 71980, 73017, 74340, 75579, 76860, 78470, 80712, 81130, 83448, 86184, 86376, 89208, 90801, 92232, 93879, 94164, 95580, 97173, 97356, 98820, 100772, 100890, 104310, 107730, 107970, 111510, 115290, 117705, 121068, 121695, 125172, 125965, 129564, 133812, 134520, 136762, 138348, 139080, 141246, 143640, 143960, 146034, 148680, 151158, 151335, 153720, 156465, 156940, 161955, 162260, 167265, 172935, 181602, 187758, 188328, 191160, 194346, 194712, 197640, 201544, 201780, 205143, 208620, 211869, 215460, 215940, 219051, 223020, 226737, 230580, 235410, 242136, 243390, 250344, 251930, 259128, 267624, 273524, 276696, 282492, 291519, 292068, 302316, 302670, 312930, 313880, 323910, 324520, 334530, 341905, 345870, 353115, 363204, 365085, 375516, 377895, 388692, 403560, 410286, 417240, 423738, 430920, 431880, 438102, 446040, 453474, 454005, 461160, 469395, 470820, 478667, 485865, 486780, 503860, 547048, 564984, 583038, 584136, 604632, 605340, 615429, 625860, 635607, 647820, 657153, 669060, 680211, 683810, 691740, 706230, 726408, 730170, 751032, 755790, 777384, 820572, 847476, 876204, 906948, 908010, 938790, 941640, 957334, 971730, 973560, 1007720, 1025715, 1059345, 1095255, 1133685, 1166076, 1210680, 1230858, 1251720, 1271214, 1295640, 1314306, 1338120, 1360422, 1367620, 1383480, 1412460, 1436001, 1457595, 1460340, 1511580, 1641144, 1694952, 1752408, 1813896, 1816020, 1846287, 1877580, 1914668, 1943460, 2040633, 2051430, 2118690, 2190510, 2267370, 2332152, 2393335, 2461716, 2542428, 2628612, 2720844, 2735240, 2824920, 2872002, 2915190, 2920680, 3023160, 3077145, 3178035, 3285765, 3401055, 3632040, 3692574, 3755160, 3829336, 3886920, 4081266, 4102860, 4237380, 4308003, 4381020, 4534740, 4786670, 4923432, 5084856, 5257224, 5441688, 5538861, 5744004, 5830380, 6154290, 6356070, 6571530, 6802110, 7180005, 7385148, 8162532, 8205720, 8474760, 8616006, 8762040, 9069480, 9231435, 9573340, 10203165, 11077722, 11488008, 11660760, 12308580, 12712140, 12924009, 13143060, 13604220, 14360010, 14770296, 16325064, 17232012, 18462870, 19146680, 20406330, 21540015, 22155444, 24617160, 25424280, 25848018, 26286120, 27208440, 27694305, 28720020, 34464024, 36925740, 38772027, 40812660, 43080030, 44310888, 51696036, 55388610, 57440040, 64620045, 73851480, 77544054, 81625320, 86160060, 103392072, 110777220, 129240090, 155088108, 172320120, 193860135, 221554440, 258480180, 310176216, 387720270, 516960360, 775440540, 1550881080]

約数ペア:

[(1, 1550881080), (2, 775440540), (3, 516960360), (4, 387720270), (5, 310176216), (6, 258480180), (7, 221554440), (8, 193860135), (9, 172320120), (10, 155088108), (12, 129240090), (14, 110777220), (15, 103392072), (18, 86160060), (19, 81625320), (20, 77544054), (21, 73851480), (24, 64620045), (27, 57440040), (28, 55388610), (30, 51696036), (35, 44310888), (36, 43080030), (38, 40812660), (40, 38772027), (42, 36925740), (45, 34464024), (54, 28720020), (56, 27694305), (57, 27208440), (59, 26286120), (60, 25848018), (61, 25424280), (63, 24617160), (70, 22155444), (72, 21540015), (76, 20406330), (81, 19146680), (84, 18462870), (90, 17232012), (95, 16325064), (105, 14770296), (108, 14360010), (114, 13604220), (118, 13143060), (120, 12924009), (122, 12712140), (126, 12308580), (133, 11660760), (135, 11488008), (140, 11077722), (152, 10203165), (162, 9573340), (168, 9231435), (171, 9069480), (177, 8762040), (180, 8616006), (183, 8474760), (189, 8205720), (190, 8162532), (210, 7385148), (216, 7180005), (228, 6802110), (236, 6571530), (244, 6356070), (252, 6154290), (266, 5830380), (270, 5744004), (280, 5538861), (285, 5441688), (295, 5257224), (305, 5084856), (315, 4923432), (324, 4786670), (342, 4534740), (354, 4381020), (360, 4308003), (366, 4237380), (378, 4102860), (380, 4081266), (399, 3886920), (405, 3829336), (413, 3755160), (420, 3692574), (427, 3632040), (456, 3401055), (472, 3285765), (488, 3178035), (504, 3077145), (513, 3023160), (531, 2920680), (532, 2915190), (540, 2872002), (549, 2824920), (567, 2735240), (570, 2720844), (590, 2628612), (610, 2542428), (630, 2461716), (648, 2393335), (665, 2332152), (684, 2267370), (708, 2190510), (732, 2118690), (756, 2051430), (760, 2040633), (798, 1943460), (810, 1914668), (826, 1877580), (840, 1846287), (854, 1816020), (855, 1813896), (885, 1752408), (915, 1694952), (945, 1641144), (1026, 1511580), (1062, 1460340), (1064, 1457595), (1080, 1436001), (1098, 1412460), (1121, 1383480), (1134, 1367620), (1140, 1360422), (1159, 1338120), (1180, 1314306), (1197, 1295640), (1220, 1271214), (1239, 1251720), (1260, 1230858), (1281, 1210680), (1330, 1166076), (1368, 1133685), (1416, 1095255), (1464, 1059345), (1512, 1025715), (1539, 1007720), (1593, 973560), (1596, 971730), (1620, 957334), (1647, 941640), (1652, 938790), (1708, 908010), (1710, 906948), (1770, 876204), (1830, 847476), (1890, 820572), (1995, 777384), (2052, 755790), (2065, 751032), (2124, 730170), (2135, 726408), (2196, 706230), (2242, 691740), (2268, 683810), (2280, 680211), (2318, 669060), (2360, 657153), (2394, 647820), (2440, 635607), (2478, 625860), (2520, 615429), (2562, 605340), (2565, 604632), (2655, 584136), (2660, 583038), (2745, 564984), (2835, 547048), (3078, 503860), (3186, 486780), (3192, 485865), (3240, 478667), (3294, 470820), (3304, 469395), (3363, 461160), (3416, 454005), (3420, 453474), (3477, 446040), (3540, 438102), (3591, 431880), (3599, 430920), (3660, 423738), (3717, 417240), (3780, 410286), (3843, 403560), (3990, 388692), (4104, 377895), (4130, 375516), (4248, 365085), (4270, 363204), (4392, 353115), (4484, 345870), (4536, 341905), (4636, 334530), (4779, 324520), (4788, 323910), (4941, 313880), (4956, 312930), (5124, 302670), (5130, 302316), (5310, 292068), (5320, 291519), (5490, 282492), (5605, 276696), (5670, 273524), (5795, 267624), (5985, 259128), (6156, 251930), (6195, 250344), (6372, 243390), (6405, 242136), (6588, 235410), (6726, 230580), (6840, 226737), (6954, 223020), (7080, 219051), (7182, 215940), (7198, 215460), (7320, 211869), (7434, 208620), (7560, 205143), (7686, 201780), (7695, 201544), (7847, 197640), (7965, 194712), (7980, 194346), (8113, 191160), (8235, 188328), (8260, 187758), (8540, 181602), (8968, 172935), (9272, 167265), (9558, 162260), (9576, 161955), (9882, 156940), (9912, 156465), (10089, 153720), (10248, 151335), (10260, 151158), (10431, 148680), (10620, 146034), (10773, 143960), (10797, 143640), (10980, 141246), (11151, 139080), (11210, 138348), (11340, 136762), (11529, 134520), (11590, 133812), (11970, 129564), (12312, 125965), (12390, 125172), (12744, 121695), (12810, 121068), (13176, 117705), (13452, 115290), (13908, 111510), (14364, 107970), (14396, 107730), (14868, 104310), (15372, 100890), (15390, 100772), (15694, 98820), (15930, 97356), (15960, 97173), (16226, 95580), (16470, 94164), (16520, 93879), (16815, 92232), (17080, 90801), (17385, 89208), (17955, 86376), (17995, 86184), (18585, 83448), (19116, 81130), (19215, 80712), (19764, 78470), (20178, 76860), (20520, 75579), (20862, 74340), (21240, 73017), (21546, 71980), (21594, 71820), (21960, 70623), (22302, 69540), (22420, 69174), (22680, 68381), (23058, 67260), (23180, 66906), (23541, 65880), (23895, 64904), (23940, 64782), (24339, 63720), (24705, 62776), (24780, 62586), (25193, 61560), (25620, 60534), (26904, 57645), (27816, 55755), (28728, 53985), (28792, 53865), (29736, 52155), (30267, 51240), (30744, 50445), (30780, 50386), (31293, 49560), (31388, 49410), (31860, 48678), (32391, 47880), (32452, 47790), (32940, 47082), (33453, 46360), (33630, 46116), (34587, 44840), (34770, 44604), (35910, 43188), (35990, 43092), (37170, 41724), (38232, 40565), (38430, 40356), (39235, 39528)]