1549262080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 3880157904

約数和(自身を除く): 2330895824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 64, 80, 82, 106, 128, 160, 164, 205, 212, 256, 265, 320, 328, 410, 424, 530, 557, 640, 656, 820, 848, 1060, 1114, 1280, 1312, 1640, 1696, 2120, 2173, 2228, 2624, 2785, 3280, 3392, 4240, 4346, 4456, 5248, 5570, 6560, 6784, 8480, 8692, 8912, 10496, 10865, 11140, 13120, 13568, 16960, 17384, 17824, 21730, 22280, 22837, 26240, 29521, 33920, 34768, 35648, 43460, 44560, 45674, 52480, 59042, 67840, 69536, 71296, 86920, 89120, 91348, 114185, 118084, 139072, 142592, 147605, 173840, 178240, 182696, 228370, 236168, 278144, 295210, 347680, 356480, 365392, 456740, 472336, 556288, 590420, 695360, 712960, 730784, 913480, 944672, 1180840, 1210361, 1390720, 1461568, 1826960, 1889344, 2361680, 2420722, 2781440, 2923136, 3653920, 3778688, 4723360, 4841444, 5846272, 6051805, 7307840, 7557376, 9446720, 9682888, 12103610, 14615680, 18893440, 19365776, 24207220, 29231360, 37786880, 38731552, 48414440, 77463104, 96828880, 154926208, 193657760, 309852416, 387315520, 774631040, 1549262080]

約数ペア:

[(1, 1549262080), (2, 774631040), (4, 387315520), (5, 309852416), (8, 193657760), (10, 154926208), (16, 96828880), (20, 77463104), (32, 48414440), (40, 38731552), (41, 37786880), (53, 29231360), (64, 24207220), (80, 19365776), (82, 18893440), (106, 14615680), (128, 12103610), (160, 9682888), (164, 9446720), (205, 7557376), (212, 7307840), (256, 6051805), (265, 5846272), (320, 4841444), (328, 4723360), (410, 3778688), (424, 3653920), (530, 2923136), (557, 2781440), (640, 2420722), (656, 2361680), (820, 1889344), (848, 1826960), (1060, 1461568), (1114, 1390720), (1280, 1210361), (1312, 1180840), (1640, 944672), (1696, 913480), (2120, 730784), (2173, 712960), (2228, 695360), (2624, 590420), (2785, 556288), (3280, 472336), (3392, 456740), (4240, 365392), (4346, 356480), (4456, 347680), (5248, 295210), (5570, 278144), (6560, 236168), (6784, 228370), (8480, 182696), (8692, 178240), (8912, 173840), (10496, 147605), (10865, 142592), (11140, 139072), (13120, 118084), (13568, 114185), (16960, 91348), (17384, 89120), (17824, 86920), (21730, 71296), (22280, 69536), (22837, 67840), (26240, 59042), (29521, 52480), (33920, 45674), (34768, 44560), (35648, 43460)]