828456640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6426

約数の個数: 112

約数和(自身を含む): 2210616864

約数和(自身を除く): 1382160224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 704, 740, 814, 880, 1184, 1480, 1628, 1760, 2035, 2368, 2960, 3256, 3520, 4070, 5920, 6361, 6512, 8140, 11840, 12722, 13024, 16280, 25444, 26048, 31805, 32560, 50888, 63610, 65120, 69971, 101776, 127220, 130240, 139942, 203552, 235357, 254440, 279884, 349855, 407104, 470714, 508880, 559768, 699710, 941428, 1017760, 1119536, 1176785, 1399420, 1882856, 2035520, 2239072, 2353570, 2588927, 2798840, 3765712, 4478144, 4707140, 5177854, 5597680, 7531424, 9414280, 10355708, 11195360, 12944635, 15062848, 18828560, 20711416, 22390720, 25889270, 37657120, 41422832, 51778540, 75314240, 82845664, 103557080, 165691328, 207114160, 414228320, 828456640]

約数ペア:

[(1, 828456640), (2, 414228320), (4, 207114160), (5, 165691328), (8, 103557080), (10, 82845664), (11, 75314240), (16, 51778540), (20, 41422832), (22, 37657120), (32, 25889270), (37, 22390720), (40, 20711416), (44, 18828560), (55, 15062848), (64, 12944635), (74, 11195360), (80, 10355708), (88, 9414280), (110, 7531424), (148, 5597680), (160, 5177854), (176, 4707140), (185, 4478144), (220, 3765712), (296, 2798840), (320, 2588927), (352, 2353570), (370, 2239072), (407, 2035520), (440, 1882856), (592, 1399420), (704, 1176785), (740, 1119536), (814, 1017760), (880, 941428), (1184, 699710), (1480, 559768), (1628, 508880), (1760, 470714), (2035, 407104), (2368, 349855), (2960, 279884), (3256, 254440), (3520, 235357), (4070, 203552), (5920, 139942), (6361, 130240), (6512, 127220), (8140, 101776), (11840, 69971), (12722, 65120), (13024, 63610), (16280, 50888), (25444, 32560), (26048, 31805)]