127632400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 355493120

約数和(自身を除く): 227860720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 577, 632, 700, 790, 1106, 1154, 1264, 1400, 1580, 1975, 2212, 2308, 2765, 2800, 2885, 3160, 3950, 4039, 4424, 4616, 5530, 5770, 6320, 7900, 8078, 8848, 9232, 11060, 11540, 13825, 14425, 15800, 16156, 20195, 22120, 23080, 27650, 28850, 31600, 32312, 40390, 44240, 45583, 46160, 55300, 57700, 64624, 80780, 91166, 100975, 110600, 115400, 161560, 182332, 201950, 221200, 227915, 230800, 319081, 323120, 364664, 403900, 455830, 638162, 729328, 807800, 911660, 1139575, 1276324, 1595405, 1615600, 1823320, 2279150, 2552648, 3190810, 3646640, 4558300, 5105296, 6381620, 7977025, 9116600, 12763240, 15954050, 18233200, 25526480, 31908100, 63816200, 127632400]

約数ペア:

[(1, 127632400), (2, 63816200), (4, 31908100), (5, 25526480), (7, 18233200), (8, 15954050), (10, 12763240), (14, 9116600), (16, 7977025), (20, 6381620), (25, 5105296), (28, 4558300), (35, 3646640), (40, 3190810), (50, 2552648), (56, 2279150), (70, 1823320), (79, 1615600), (80, 1595405), (100, 1276324), (112, 1139575), (140, 911660), (158, 807800), (175, 729328), (200, 638162), (280, 455830), (316, 403900), (350, 364664), (395, 323120), (400, 319081), (553, 230800), (560, 227915), (577, 221200), (632, 201950), (700, 182332), (790, 161560), (1106, 115400), (1154, 110600), (1264, 100975), (1400, 91166), (1580, 80780), (1975, 64624), (2212, 57700), (2308, 55300), (2765, 46160), (2800, 45583), (2885, 44240), (3160, 40390), (3950, 32312), (4039, 31600), (4424, 28850), (4616, 27650), (5530, 23080), (5770, 22120), (6320, 20195), (7900, 16156), (8078, 15800), (8848, 14425), (9232, 13825), (11060, 11540)]