310116840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1247

約数の個数: 128

約数和(自身を含む): 1020211200

約数和(自身を除く): 710094360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 239, 264, 330, 440, 478, 660, 717, 956, 983, 1195, 1320, 1434, 1912, 1966, 2390, 2629, 2868, 2949, 3585, 3932, 4780, 4915, 5258, 5736, 5898, 7170, 7864, 7887, 9560, 9830, 10516, 10813, 11796, 13145, 14340, 14745, 15774, 19660, 21032, 21626, 23592, 26290, 28680, 29490, 31548, 32439, 39320, 39435, 43252, 52580, 54065, 58980, 63096, 64878, 78870, 86504, 105160, 108130, 117960, 129756, 157740, 162195, 216260, 234937, 259512, 315480, 324390, 432520, 469874, 648780, 704811, 939748, 1174685, 1297560, 1409622, 1879496, 2349370, 2584307, 2819244, 3524055, 4698740, 5168614, 5638488, 7048110, 7752921, 9397480, 10337228, 12921535, 14096220, 15505842, 20674456, 25843070, 28192440, 31011684, 38764605, 51686140, 62023368, 77529210, 103372280, 155058420, 310116840]

約数ペア:

[(1, 310116840), (2, 155058420), (3, 103372280), (4, 77529210), (5, 62023368), (6, 51686140), (8, 38764605), (10, 31011684), (11, 28192440), (12, 25843070), (15, 20674456), (20, 15505842), (22, 14096220), (24, 12921535), (30, 10337228), (33, 9397480), (40, 7752921), (44, 7048110), (55, 5638488), (60, 5168614), (66, 4698740), (88, 3524055), (110, 2819244), (120, 2584307), (132, 2349370), (165, 1879496), (220, 1409622), (239, 1297560), (264, 1174685), (330, 939748), (440, 704811), (478, 648780), (660, 469874), (717, 432520), (956, 324390), (983, 315480), (1195, 259512), (1320, 234937), (1434, 216260), (1912, 162195), (1966, 157740), (2390, 129756), (2629, 117960), (2868, 108130), (2949, 105160), (3585, 86504), (3932, 78870), (4780, 64878), (4915, 63096), (5258, 58980), (5736, 54065), (5898, 52580), (7170, 43252), (7864, 39435), (7887, 39320), (9560, 32439), (9830, 31548), (10516, 29490), (10813, 28680), (11796, 26290), (13145, 23592), (14340, 21626), (14745, 21032), (15774, 19660)]