191640120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7917

約数の個数: 128

約数和(自身を含む): 679795200

約数和(自身を除く): 488155080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 7867, 8120, 12180, 15734, 23601, 24360, 31468, 39335, 47202, 55069, 62936, 78670, 94404, 110138, 118005, 157340, 165207, 188808, 220276, 228143, 236010, 275345, 314680, 330414, 440552, 456286, 472020, 550690, 660828, 684429, 826035, 912572, 944040, 1101380, 1140715, 1321656, 1368858, 1597001, 1652070, 1825144, 2202760, 2281430, 2737716, 3194002, 3304140, 3422145, 4562860, 4791003, 5475432, 6388004, 6608280, 6844290, 7985005, 9125720, 9582006, 12776008, 13688580, 15970010, 19164012, 23955015, 27377160, 31940020, 38328024, 47910030, 63880040, 95820060, 191640120]

約数ペア:

[(1, 191640120), (2, 95820060), (3, 63880040), (4, 47910030), (5, 38328024), (6, 31940020), (7, 27377160), (8, 23955015), (10, 19164012), (12, 15970010), (14, 13688580), (15, 12776008), (20, 9582006), (21, 9125720), (24, 7985005), (28, 6844290), (29, 6608280), (30, 6388004), (35, 5475432), (40, 4791003), (42, 4562860), (56, 3422145), (58, 3304140), (60, 3194002), (70, 2737716), (84, 2281430), (87, 2202760), (105, 1825144), (116, 1652070), (120, 1597001), (140, 1368858), (145, 1321656), (168, 1140715), (174, 1101380), (203, 944040), (210, 912572), (232, 826035), (280, 684429), (290, 660828), (348, 550690), (406, 472020), (420, 456286), (435, 440552), (580, 330414), (609, 314680), (696, 275345), (812, 236010), (840, 228143), (870, 220276), (1015, 188808), (1160, 165207), (1218, 157340), (1624, 118005), (1740, 110138), (2030, 94404), (2436, 78670), (3045, 62936), (3480, 55069), (4060, 47202), (4872, 39335), (6090, 31468), (7867, 24360), (8120, 23601), (12180, 15734)]