313089660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2092

約数の個数: 144

約数和(自身を含む): 1038544416

約数和(自身を除く): 725454756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1742, 1997, 2010, 2340, 2412, 2613, 3015, 3484, 3994, 4020, 4355, 5226, 5991, 6030, 7839, 7988, 8710, 9985, 10452, 11982, 12060, 13065, 15678, 17420, 17973, 19970, 23964, 25961, 26130, 29955, 31356, 35946, 39195, 39940, 51922, 52260, 59910, 71892, 77883, 78390, 89865, 103844, 119820, 129805, 133799, 155766, 156780, 179730, 233649, 259610, 267598, 311532, 359460, 389415, 401397, 467298, 519220, 535196, 668995, 778830, 802794, 934596, 1168245, 1204191, 1337990, 1557660, 1605588, 1739387, 2006985, 2336490, 2408382, 2675980, 3478774, 4013970, 4672980, 4816764, 5218161, 6020955, 6957548, 8027940, 8696935, 10436322, 12041910, 15654483, 17393870, 20872644, 24083820, 26090805, 31308966, 34787740, 52181610, 62617932, 78272415, 104363220, 156544830, 313089660]

約数ペア:

[(1, 313089660), (2, 156544830), (3, 104363220), (4, 78272415), (5, 62617932), (6, 52181610), (9, 34787740), (10, 31308966), (12, 26090805), (13, 24083820), (15, 20872644), (18, 17393870), (20, 15654483), (26, 12041910), (30, 10436322), (36, 8696935), (39, 8027940), (45, 6957548), (52, 6020955), (60, 5218161), (65, 4816764), (67, 4672980), (78, 4013970), (90, 3478774), (117, 2675980), (130, 2408382), (134, 2336490), (156, 2006985), (180, 1739387), (195, 1605588), (201, 1557660), (234, 1337990), (260, 1204191), (268, 1168245), (335, 934596), (390, 802794), (402, 778830), (468, 668995), (585, 535196), (603, 519220), (670, 467298), (780, 401397), (804, 389415), (871, 359460), (1005, 311532), (1170, 267598), (1206, 259610), (1340, 233649), (1742, 179730), (1997, 156780), (2010, 155766), (2340, 133799), (2412, 129805), (2613, 119820), (3015, 103844), (3484, 89865), (3994, 78390), (4020, 77883), (4355, 71892), (5226, 59910), (5991, 52260), (6030, 51922), (7839, 39940), (7988, 39195), (8710, 35946), (9985, 31356), (10452, 29955), (11982, 26130), (12060, 25961), (13065, 23964), (15678, 19970), (17420, 17973)]