126061880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 212626120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 139, 140, 158, 164, 205, 278, 280, 287, 316, 328, 395, 410, 553, 556, 574, 632, 695, 790, 820, 973, 1106, 1112, 1148, 1390, 1435, 1580, 1640, 1946, 2212, 2296, 2765, 2780, 2870, 3160, 3239, 3892, 4424, 4865, 5530, 5560, 5699, 5740, 6478, 7784, 9730, 10981, 11060, 11398, 11480, 12956, 16195, 19460, 21962, 22120, 22673, 22796, 25912, 28495, 32390, 38920, 39893, 43924, 45346, 45592, 54905, 56990, 64780, 76867, 79786, 87848, 90692, 109810, 113365, 113980, 129560, 153734, 159572, 181384, 199465, 219620, 226730, 227960, 307468, 319144, 384335, 398930, 439240, 450221, 453460, 614936, 768670, 797860, 900442, 906920, 1537340, 1595720, 1800884, 2251105, 3074680, 3151547, 3601768, 4502210, 6303094, 9004420, 12606188, 15757735, 18008840, 25212376, 31515470, 63030940, 126061880]

約数ペア:

[(1, 126061880), (2, 63030940), (4, 31515470), (5, 25212376), (7, 18008840), (8, 15757735), (10, 12606188), (14, 9004420), (20, 6303094), (28, 4502210), (35, 3601768), (40, 3151547), (41, 3074680), (56, 2251105), (70, 1800884), (79, 1595720), (82, 1537340), (139, 906920), (140, 900442), (158, 797860), (164, 768670), (205, 614936), (278, 453460), (280, 450221), (287, 439240), (316, 398930), (328, 384335), (395, 319144), (410, 307468), (553, 227960), (556, 226730), (574, 219620), (632, 199465), (695, 181384), (790, 159572), (820, 153734), (973, 129560), (1106, 113980), (1112, 113365), (1148, 109810), (1390, 90692), (1435, 87848), (1580, 79786), (1640, 76867), (1946, 64780), (2212, 56990), (2296, 54905), (2765, 45592), (2780, 45346), (2870, 43924), (3160, 39893), (3239, 38920), (3892, 32390), (4424, 28495), (4865, 25912), (5530, 22796), (5560, 22673), (5699, 22120), (5740, 21962), (6478, 19460), (7784, 16195), (9730, 12956), (10981, 11480), (11060, 11398)]