238155840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6397

約数の個数: 168

約数和(自身を含む): 882307608

約数和(自身を除く): 644151768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6361, 7488, 9360, 12480, 12722, 18720, 19083, 25444, 31805, 37440, 38166, 50888, 57249, 63610, 76332, 82693, 95415, 101776, 114498, 127220, 152664, 165386, 190830, 203552, 228996, 248079, 254440, 286245, 305328, 330772, 381660, 407104, 413465, 457992, 496158, 508880, 572490, 610656, 661544, 744237, 763320, 826930, 915984, 992316, 1017760, 1144980, 1221312, 1240395, 1323088, 1488474, 1526640, 1653860, 1831968, 1984632, 2035520, 2289960, 2480790, 2646176, 2976948, 3053280, 3307720, 3663936, 3721185, 3969264, 4579920, 4961580, 5292352, 5953896, 6106560, 6615440, 7442370, 7938528, 9159840, 9923160, 11907792, 13230880, 14884740, 15877056, 18319680, 19846320, 23815584, 26461760, 29769480, 39692640, 47631168, 59538960, 79385280, 119077920, 238155840]

約数ペア:

[(1, 238155840), (2, 119077920), (3, 79385280), (4, 59538960), (5, 47631168), (6, 39692640), (8, 29769480), (9, 26461760), (10, 23815584), (12, 19846320), (13, 18319680), (15, 15877056), (16, 14884740), (18, 13230880), (20, 11907792), (24, 9923160), (26, 9159840), (30, 7938528), (32, 7442370), (36, 6615440), (39, 6106560), (40, 5953896), (45, 5292352), (48, 4961580), (52, 4579920), (60, 3969264), (64, 3721185), (65, 3663936), (72, 3307720), (78, 3053280), (80, 2976948), (90, 2646176), (96, 2480790), (104, 2289960), (117, 2035520), (120, 1984632), (130, 1831968), (144, 1653860), (156, 1526640), (160, 1488474), (180, 1323088), (192, 1240395), (195, 1221312), (208, 1144980), (234, 1017760), (240, 992316), (260, 915984), (288, 826930), (312, 763320), (320, 744237), (360, 661544), (390, 610656), (416, 572490), (468, 508880), (480, 496158), (520, 457992), (576, 413465), (585, 407104), (624, 381660), (720, 330772), (780, 305328), (832, 286245), (936, 254440), (960, 248079), (1040, 228996), (1170, 203552), (1248, 190830), (1440, 165386), (1560, 152664), (1872, 127220), (2080, 114498), (2340, 101776), (2496, 95415), (2880, 82693), (3120, 76332), (3744, 63610), (4160, 57249), (4680, 50888), (6240, 38166), (6361, 37440), (7488, 31805), (9360, 25444), (12480, 19083), (12722, 18720)]