660233970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 2030469120

約数和(自身を除く): 1370235150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 71, 90, 93, 99, 101, 110, 135, 142, 155, 165, 186, 198, 202, 213, 270, 279, 297, 303, 310, 330, 341, 355, 426, 465, 495, 505, 558, 594, 606, 639, 682, 710, 781, 837, 909, 930, 990, 1010, 1023, 1065, 1111, 1278, 1395, 1485, 1515, 1562, 1674, 1705, 1818, 1917, 2046, 2130, 2201, 2222, 2343, 2727, 2790, 2970, 3030, 3069, 3131, 3195, 3333, 3410, 3834, 3905, 4185, 4402, 4545, 4686, 5115, 5454, 5555, 6138, 6262, 6390, 6603, 6666, 7029, 7171, 7810, 8370, 9090, 9207, 9393, 9585, 9999, 10230, 11005, 11110, 11715, 13206, 13635, 14058, 14342, 15345, 15655, 16665, 18414, 18786, 19170, 19809, 19998, 21087, 21513, 22010, 23430, 24211, 27270, 28179, 29997, 30690, 31310, 33015, 33330, 34441, 35145, 35855, 39618, 42174, 43026, 46035, 46965, 48422, 49995, 56358, 59427, 59994, 64539, 66030, 68882, 70290, 71710, 72633, 78881, 84537, 92070, 93930, 99045, 99990, 103323, 105435, 107565, 118854, 121055, 129078, 140895, 145266, 149985, 157762, 169074, 172205, 193617, 198090, 206646, 210870, 215130, 217899, 222301, 236643, 242110, 281790, 297135, 299970, 309969, 322695, 344410, 363165, 387234, 394405, 422685, 435798, 444602, 473286, 516615, 594270, 619938, 645390, 653697, 666903, 709929, 726330, 788810, 845370, 929907, 968085, 1033230, 1089495, 1111505, 1183215, 1307394, 1333806, 1419858, 1549845, 1859814, 1936170, 2000709, 2129787, 2178990, 2223010, 2366430, 2445311, 3099690, 3268485, 3334515, 3549645, 4001418, 4259574, 4649535, 4890622, 6002127, 6536970, 6669030, 7099290, 7335933, 9299070, 10003545, 10648935, 12004254, 12226555, 14671866, 20007090, 21297870, 22007799, 24453110, 30010635, 36679665, 44015598, 60021270, 66023397, 73359330, 110038995, 132046794, 220077990, 330116985, 660233970]

約数ペア:

[(1, 660233970), (2, 330116985), (3, 220077990), (5, 132046794), (6, 110038995), (9, 73359330), (10, 66023397), (11, 60021270), (15, 44015598), (18, 36679665), (22, 30010635), (27, 24453110), (30, 22007799), (31, 21297870), (33, 20007090), (45, 14671866), (54, 12226555), (55, 12004254), (62, 10648935), (66, 10003545), (71, 9299070), (90, 7335933), (93, 7099290), (99, 6669030), (101, 6536970), (110, 6002127), (135, 4890622), (142, 4649535), (155, 4259574), (165, 4001418), (186, 3549645), (198, 3334515), (202, 3268485), (213, 3099690), (270, 2445311), (279, 2366430), (297, 2223010), (303, 2178990), (310, 2129787), (330, 2000709), (341, 1936170), (355, 1859814), (426, 1549845), (465, 1419858), (495, 1333806), (505, 1307394), (558, 1183215), (594, 1111505), (606, 1089495), (639, 1033230), (682, 968085), (710, 929907), (781, 845370), (837, 788810), (909, 726330), (930, 709929), (990, 666903), (1010, 653697), (1023, 645390), (1065, 619938), (1111, 594270), (1278, 516615), (1395, 473286), (1485, 444602), (1515, 435798), (1562, 422685), (1674, 394405), (1705, 387234), (1818, 363165), (1917, 344410), (2046, 322695), (2130, 309969), (2201, 299970), (2222, 297135), (2343, 281790), (2727, 242110), (2790, 236643), (2970, 222301), (3030, 217899), (3069, 215130), (3131, 210870), (3195, 206646), (3333, 198090), (3410, 193617), (3834, 172205), (3905, 169074), (4185, 157762), (4402, 149985), (4545, 145266), (4686, 140895), (5115, 129078), (5454, 121055), (5555, 118854), (6138, 107565), (6262, 105435), (6390, 103323), (6603, 99990), (6666, 99045), (7029, 93930), (7171, 92070), (7810, 84537), (8370, 78881), (9090, 72633), (9207, 71710), (9393, 70290), (9585, 68882), (9999, 66030), (10230, 64539), (11005, 59994), (11110, 59427), (11715, 56358), (13206, 49995), (13635, 48422), (14058, 46965), (14342, 46035), (15345, 43026), (15655, 42174), (16665, 39618), (18414, 35855), (18786, 35145), (19170, 34441), (19809, 33330), (19998, 33015), (21087, 31310), (21513, 30690), (22010, 29997), (23430, 28179), (24211, 27270)]