531652680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 256

約数和(自身を含む): 2009952000

約数和(自身を除く): 1478299320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 1993, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 3986, 4104, 4446, 4680, 4940, 5130, 5928, 5979, 6669, 6840, 7020, 7410, 7972, 8892, 9880, 9965, 10260, 11115, 11958, 13338, 14040, 14820, 15944, 17784, 17937, 19930, 20520, 22230, 23916, 25909, 26676, 29640, 29895, 33345, 35874, 37867, 39860, 44460, 47832, 51818, 53352, 53811, 59790, 66690, 71748, 75734, 77727, 79720, 88920, 89685, 103636, 107622, 113601, 119580, 129545, 133380, 143496, 151468, 155454, 179370, 189335, 207272, 215244, 227202, 233181, 239160, 259090, 266760, 269055, 302936, 310908, 340803, 358740, 378670, 388635, 430488, 454404, 466362, 492271, 518180, 538110, 568005, 621816, 681606, 699543, 717480, 757340, 777270, 908808, 932724, 984542, 1022409, 1036360, 1076220, 1136010, 1165905, 1363212, 1399086, 1476813, 1514680, 1554540, 1704015, 1865448, 1969084, 2044818, 2152440, 2272020, 2331810, 2461355, 2726424, 2798172, 2953626, 3109080, 3408030, 3497715, 3938168, 4089636, 4430439, 4544040, 4663620, 4922710, 5112045, 5596344, 5907252, 6816060, 6995430, 7384065, 8179272, 8860878, 9327240, 9845420, 10224090, 11814504, 13291317, 13632120, 13990860, 14768130, 17721756, 19690840, 20448180, 22152195, 26582634, 27981720, 29536260, 35443512, 40896360, 44304390, 53165268, 59072520, 66456585, 88608780, 106330536, 132913170, 177217560, 265826340, 531652680]

約数ペア:

[(1, 531652680), (2, 265826340), (3, 177217560), (4, 132913170), (5, 106330536), (6, 88608780), (8, 66456585), (9, 59072520), (10, 53165268), (12, 44304390), (13, 40896360), (15, 35443512), (18, 29536260), (19, 27981720), (20, 26582634), (24, 22152195), (26, 20448180), (27, 19690840), (30, 17721756), (36, 14768130), (38, 13990860), (39, 13632120), (40, 13291317), (45, 11814504), (52, 10224090), (54, 9845420), (57, 9327240), (60, 8860878), (65, 8179272), (72, 7384065), (76, 6995430), (78, 6816060), (90, 5907252), (95, 5596344), (104, 5112045), (108, 4922710), (114, 4663620), (117, 4544040), (120, 4430439), (130, 4089636), (135, 3938168), (152, 3497715), (156, 3408030), (171, 3109080), (180, 2953626), (190, 2798172), (195, 2726424), (216, 2461355), (228, 2331810), (234, 2272020), (247, 2152440), (260, 2044818), (270, 1969084), (285, 1865448), (312, 1704015), (342, 1554540), (351, 1514680), (360, 1476813), (380, 1399086), (390, 1363212), (456, 1165905), (468, 1136010), (494, 1076220), (513, 1036360), (520, 1022409), (540, 984542), (570, 932724), (585, 908808), (684, 777270), (702, 757340), (741, 717480), (760, 699543), (780, 681606), (855, 621816), (936, 568005), (988, 538110), (1026, 518180), (1080, 492271), (1140, 466362), (1170, 454404), (1235, 430488), (1368, 388635), (1404, 378670), (1482, 358740), (1560, 340803), (1710, 310908), (1755, 302936), (1976, 269055), (1993, 266760), (2052, 259090), (2223, 239160), (2280, 233181), (2340, 227202), (2470, 215244), (2565, 207272), (2808, 189335), (2964, 179370), (3420, 155454), (3510, 151468), (3705, 143496), (3986, 133380), (4104, 129545), (4446, 119580), (4680, 113601), (4940, 107622), (5130, 103636), (5928, 89685), (5979, 88920), (6669, 79720), (6840, 77727), (7020, 75734), (7410, 71748), (7972, 66690), (8892, 59790), (9880, 53811), (9965, 53352), (10260, 51818), (11115, 47832), (11958, 44460), (13338, 39860), (14040, 37867), (14820, 35874), (15944, 33345), (17784, 29895), (17937, 29640), (19930, 26676), (20520, 25909), (22230, 23916)]