212762760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13371

約数の個数: 128

約数和(自身を含む): 767923200

約数和(自身を除く): 555160440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 13331, 15960, 26662, 39993, 53324, 66655, 79986, 93317, 106648, 133310, 159972, 186634, 199965, 253289, 266620, 279951, 319944, 373268, 399930, 466585, 506578, 533240, 559902, 746536, 759867, 799860, 933170, 1013156, 1119804, 1266445, 1399755, 1519734, 1599720, 1773023, 1866340, 2026312, 2239608, 2532890, 2799510, 3039468, 3546046, 3732680, 3799335, 5065780, 5319069, 5599020, 6078936, 7092092, 7598670, 8865115, 10131560, 10638138, 11198040, 14184184, 15197340, 17730230, 21276276, 26595345, 30394680, 35460460, 42552552, 53190690, 70920920, 106381380, 212762760]

約数ペア:

[(1, 212762760), (2, 106381380), (3, 70920920), (4, 53190690), (5, 42552552), (6, 35460460), (7, 30394680), (8, 26595345), (10, 21276276), (12, 17730230), (14, 15197340), (15, 14184184), (19, 11198040), (20, 10638138), (21, 10131560), (24, 8865115), (28, 7598670), (30, 7092092), (35, 6078936), (38, 5599020), (40, 5319069), (42, 5065780), (56, 3799335), (57, 3732680), (60, 3546046), (70, 3039468), (76, 2799510), (84, 2532890), (95, 2239608), (105, 2026312), (114, 1866340), (120, 1773023), (133, 1599720), (140, 1519734), (152, 1399755), (168, 1266445), (190, 1119804), (210, 1013156), (228, 933170), (266, 799860), (280, 759867), (285, 746536), (380, 559902), (399, 533240), (420, 506578), (456, 466585), (532, 399930), (570, 373268), (665, 319944), (760, 279951), (798, 266620), (840, 253289), (1064, 199965), (1140, 186634), (1330, 159972), (1596, 133310), (1995, 106648), (2280, 93317), (2660, 79986), (3192, 66655), (3990, 53324), (5320, 39993), (7980, 26662), (13331, 15960)]