282321960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2691

約数の個数: 128

約数和(自身を含む): 904780800

約数和(自身を除く): 622458840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2617, 2697, 3480, 3596, 3720, 4495, 5234, 5394, 7192, 7851, 8990, 10468, 10788, 13085, 13485, 15702, 17980, 20936, 21576, 26170, 26970, 31404, 35960, 39255, 52340, 53940, 62808, 75893, 78510, 81127, 104680, 107880, 151786, 157020, 162254, 227679, 243381, 303572, 314040, 324508, 379465, 405635, 455358, 486762, 607144, 649016, 758930, 811270, 910716, 973524, 1138395, 1216905, 1517860, 1622540, 1821432, 1947048, 2276790, 2352683, 2433810, 3035720, 3245080, 4553580, 4705366, 4867620, 7058049, 9107160, 9410732, 9735240, 11763415, 14116098, 18821464, 23526830, 28232196, 35290245, 47053660, 56464392, 70580490, 94107320, 141160980, 282321960]

約数ペア:

[(1, 282321960), (2, 141160980), (3, 94107320), (4, 70580490), (5, 56464392), (6, 47053660), (8, 35290245), (10, 28232196), (12, 23526830), (15, 18821464), (20, 14116098), (24, 11763415), (29, 9735240), (30, 9410732), (31, 9107160), (40, 7058049), (58, 4867620), (60, 4705366), (62, 4553580), (87, 3245080), (93, 3035720), (116, 2433810), (120, 2352683), (124, 2276790), (145, 1947048), (155, 1821432), (174, 1622540), (186, 1517860), (232, 1216905), (248, 1138395), (290, 973524), (310, 910716), (348, 811270), (372, 758930), (435, 649016), (465, 607144), (580, 486762), (620, 455358), (696, 405635), (744, 379465), (870, 324508), (899, 314040), (930, 303572), (1160, 243381), (1240, 227679), (1740, 162254), (1798, 157020), (1860, 151786), (2617, 107880), (2697, 104680), (3480, 81127), (3596, 78510), (3720, 75893), (4495, 62808), (5234, 53940), (5394, 52340), (7192, 39255), (7851, 35960), (8990, 31404), (10468, 26970), (10788, 26170), (13085, 21576), (13485, 20936), (15702, 17980)]