268459620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 898200576

約数和(自身を除く): 629740956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 67, 78, 110, 130, 132, 134, 143, 156, 165, 195, 201, 220, 260, 268, 286, 330, 335, 390, 402, 429, 467, 572, 660, 670, 715, 737, 780, 804, 858, 871, 934, 1005, 1340, 1401, 1430, 1474, 1716, 1742, 1868, 2010, 2145, 2211, 2335, 2613, 2802, 2860, 2948, 3484, 3685, 4020, 4290, 4355, 4422, 4670, 5137, 5226, 5604, 6071, 7005, 7370, 8580, 8710, 8844, 9340, 9581, 10274, 10452, 11055, 12142, 13065, 14010, 14740, 15411, 17420, 18213, 19162, 20548, 22110, 24284, 25685, 26130, 28020, 28743, 30355, 30822, 31289, 36426, 38324, 44220, 47905, 51370, 52260, 57486, 60710, 61644, 62578, 66781, 72852, 77055, 91065, 93867, 95810, 102740, 114972, 121420, 125156, 133562, 143715, 154110, 156445, 182130, 187734, 191620, 200343, 267124, 287430, 308220, 312890, 333905, 344179, 364260, 375468, 400686, 406757, 469335, 574860, 625780, 667810, 688358, 801372, 813514, 938670, 1001715, 1032537, 1220271, 1335620, 1376716, 1627028, 1720895, 1877340, 2003430, 2033785, 2065074, 2440542, 3441790, 4006860, 4067570, 4130148, 4474327, 4881084, 5162685, 6101355, 6883580, 8135140, 8948654, 10325370, 12202710, 13422981, 17897308, 20650740, 22371635, 24405420, 26845962, 44743270, 53691924, 67114905, 89486540, 134229810, 268459620]

約数ペア:

[(1, 268459620), (2, 134229810), (3, 89486540), (4, 67114905), (5, 53691924), (6, 44743270), (10, 26845962), (11, 24405420), (12, 22371635), (13, 20650740), (15, 17897308), (20, 13422981), (22, 12202710), (26, 10325370), (30, 8948654), (33, 8135140), (39, 6883580), (44, 6101355), (52, 5162685), (55, 4881084), (60, 4474327), (65, 4130148), (66, 4067570), (67, 4006860), (78, 3441790), (110, 2440542), (130, 2065074), (132, 2033785), (134, 2003430), (143, 1877340), (156, 1720895), (165, 1627028), (195, 1376716), (201, 1335620), (220, 1220271), (260, 1032537), (268, 1001715), (286, 938670), (330, 813514), (335, 801372), (390, 688358), (402, 667810), (429, 625780), (467, 574860), (572, 469335), (660, 406757), (670, 400686), (715, 375468), (737, 364260), (780, 344179), (804, 333905), (858, 312890), (871, 308220), (934, 287430), (1005, 267124), (1340, 200343), (1401, 191620), (1430, 187734), (1474, 182130), (1716, 156445), (1742, 154110), (1868, 143715), (2010, 133562), (2145, 125156), (2211, 121420), (2335, 114972), (2613, 102740), (2802, 95810), (2860, 93867), (2948, 91065), (3484, 77055), (3685, 72852), (4020, 66781), (4290, 62578), (4355, 61644), (4422, 60710), (4670, 57486), (5137, 52260), (5226, 51370), (5604, 47905), (6071, 44220), (7005, 38324), (7370, 36426), (8580, 31289), (8710, 30822), (8844, 30355), (9340, 28743), (9581, 28020), (10274, 26130), (10452, 25685), (11055, 24284), (12142, 22110), (13065, 20548), (14010, 19162), (14740, 18213), (15411, 17420)]