252180160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 661934160

約数和(自身を除く): 409754000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 59, 64, 74, 76, 80, 95, 118, 148, 152, 160, 185, 190, 236, 295, 296, 304, 320, 361, 370, 380, 472, 590, 592, 608, 703, 722, 740, 760, 944, 1121, 1180, 1184, 1216, 1406, 1444, 1480, 1520, 1805, 1888, 2183, 2242, 2360, 2368, 2812, 2888, 2960, 3040, 3515, 3610, 3776, 4366, 4484, 4720, 5605, 5624, 5776, 5920, 6080, 7030, 7220, 8732, 8968, 9440, 10915, 11210, 11248, 11552, 11840, 13357, 14060, 14440, 17464, 17936, 18880, 21299, 21830, 22420, 22496, 23104, 26714, 28120, 28880, 34928, 35872, 41477, 42598, 43660, 44840, 44992, 53428, 56240, 57760, 66785, 69856, 71744, 82954, 85196, 87320, 89680, 106495, 106856, 112480, 115520, 133570, 139712, 165908, 170392, 174640, 179360, 207385, 212990, 213712, 224960, 267140, 331816, 340784, 349280, 358720, 414770, 425980, 427424, 534280, 663632, 681568, 698560, 788063, 829540, 851960, 854848, 1068560, 1327264, 1363136, 1576126, 1659080, 1703920, 2137120, 2654528, 3152252, 3318160, 3407840, 3940315, 4274240, 6304504, 6636320, 6815680, 7880630, 12609008, 13272640, 15761260, 25218016, 31522520, 50436032, 63045040, 126090080, 252180160]

約数ペア:

[(1, 252180160), (2, 126090080), (4, 63045040), (5, 50436032), (8, 31522520), (10, 25218016), (16, 15761260), (19, 13272640), (20, 12609008), (32, 7880630), (37, 6815680), (38, 6636320), (40, 6304504), (59, 4274240), (64, 3940315), (74, 3407840), (76, 3318160), (80, 3152252), (95, 2654528), (118, 2137120), (148, 1703920), (152, 1659080), (160, 1576126), (185, 1363136), (190, 1327264), (236, 1068560), (295, 854848), (296, 851960), (304, 829540), (320, 788063), (361, 698560), (370, 681568), (380, 663632), (472, 534280), (590, 427424), (592, 425980), (608, 414770), (703, 358720), (722, 349280), (740, 340784), (760, 331816), (944, 267140), (1121, 224960), (1180, 213712), (1184, 212990), (1216, 207385), (1406, 179360), (1444, 174640), (1480, 170392), (1520, 165908), (1805, 139712), (1888, 133570), (2183, 115520), (2242, 112480), (2360, 106856), (2368, 106495), (2812, 89680), (2888, 87320), (2960, 85196), (3040, 82954), (3515, 71744), (3610, 69856), (3776, 66785), (4366, 57760), (4484, 56240), (4720, 53428), (5605, 44992), (5624, 44840), (5776, 43660), (5920, 42598), (6080, 41477), (7030, 35872), (7220, 34928), (8732, 28880), (8968, 28120), (9440, 26714), (10915, 23104), (11210, 22496), (11248, 22420), (11552, 21830), (11840, 21299), (13357, 18880), (14060, 17936), (14440, 17464)]