155260440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 527960160

約数和(自身を除く): 372699720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 67, 72, 82, 90, 120, 123, 134, 157, 164, 180, 201, 205, 246, 268, 314, 328, 335, 360, 369, 402, 410, 471, 492, 536, 603, 615, 628, 670, 738, 785, 804, 820, 942, 984, 1005, 1206, 1230, 1256, 1340, 1413, 1476, 1570, 1608, 1640, 1845, 1884, 2010, 2355, 2412, 2460, 2680, 2747, 2826, 2952, 3015, 3140, 3690, 3768, 4020, 4710, 4824, 4920, 5494, 5652, 6030, 6280, 6437, 7065, 7380, 8040, 8241, 9420, 10519, 10988, 11304, 12060, 12874, 13735, 14130, 14760, 16482, 18840, 19311, 21038, 21976, 24120, 24723, 25748, 27470, 28260, 31557, 32185, 32964, 38622, 41205, 42076, 49446, 51496, 52595, 54940, 56520, 57933, 63114, 64370, 65928, 77244, 82410, 84152, 94671, 96555, 98892, 105190, 109880, 115866, 123615, 126228, 128740, 154488, 157785, 164820, 189342, 193110, 197784, 210380, 231732, 247230, 252456, 257480, 289665, 315570, 329640, 378684, 386220, 420760, 431279, 463464, 473355, 494460, 579330, 631140, 757368, 772440, 862558, 946710, 988920, 1158660, 1262280, 1293837, 1725116, 1893420, 2156395, 2317320, 2587674, 3450232, 3786840, 3881511, 4312790, 5175348, 6469185, 7763022, 8625580, 10350696, 12938370, 15526044, 17251160, 19407555, 25876740, 31052088, 38815110, 51753480, 77630220, 155260440]

約数ペア:

[(1, 155260440), (2, 77630220), (3, 51753480), (4, 38815110), (5, 31052088), (6, 25876740), (8, 19407555), (9, 17251160), (10, 15526044), (12, 12938370), (15, 10350696), (18, 8625580), (20, 7763022), (24, 6469185), (30, 5175348), (36, 4312790), (40, 3881511), (41, 3786840), (45, 3450232), (60, 2587674), (67, 2317320), (72, 2156395), (82, 1893420), (90, 1725116), (120, 1293837), (123, 1262280), (134, 1158660), (157, 988920), (164, 946710), (180, 862558), (201, 772440), (205, 757368), (246, 631140), (268, 579330), (314, 494460), (328, 473355), (335, 463464), (360, 431279), (369, 420760), (402, 386220), (410, 378684), (471, 329640), (492, 315570), (536, 289665), (603, 257480), (615, 252456), (628, 247230), (670, 231732), (738, 210380), (785, 197784), (804, 193110), (820, 189342), (942, 164820), (984, 157785), (1005, 154488), (1206, 128740), (1230, 126228), (1256, 123615), (1340, 115866), (1413, 109880), (1476, 105190), (1570, 98892), (1608, 96555), (1640, 94671), (1845, 84152), (1884, 82410), (2010, 77244), (2355, 65928), (2412, 64370), (2460, 63114), (2680, 57933), (2747, 56520), (2826, 54940), (2952, 52595), (3015, 51496), (3140, 49446), (3690, 42076), (3768, 41205), (4020, 38622), (4710, 32964), (4824, 32185), (4920, 31557), (5494, 28260), (5652, 27470), (6030, 25748), (6280, 24723), (6437, 24120), (7065, 21976), (7380, 21038), (8040, 19311), (8241, 18840), (9420, 16482), (10519, 14760), (10988, 14130), (11304, 13735), (12060, 12874)]