215475210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 576201600

約数和(自身を除く): 360726390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 199, 227, 265, 318, 398, 454, 477, 530, 597, 681, 795, 954, 995, 1135, 1194, 1362, 1590, 1791, 1990, 2043, 2270, 2385, 2985, 3405, 3582, 4086, 4770, 5970, 6810, 8955, 10215, 10547, 12031, 17910, 20430, 21094, 24062, 31641, 36093, 45173, 52735, 60155, 63282, 72186, 90346, 94923, 105470, 108279, 120310, 135519, 158205, 180465, 189846, 216558, 225865, 271038, 316410, 360930, 406557, 451730, 474615, 541395, 677595, 813114, 949230, 1082790, 1355190, 2032785, 2394169, 4065570, 4788338, 7182507, 11970845, 14365014, 21547521, 23941690, 35912535, 43095042, 71825070, 107737605, 215475210]

約数ペア:

[(1, 215475210), (2, 107737605), (3, 71825070), (5, 43095042), (6, 35912535), (9, 23941690), (10, 21547521), (15, 14365014), (18, 11970845), (30, 7182507), (45, 4788338), (53, 4065570), (90, 2394169), (106, 2032785), (159, 1355190), (199, 1082790), (227, 949230), (265, 813114), (318, 677595), (398, 541395), (454, 474615), (477, 451730), (530, 406557), (597, 360930), (681, 316410), (795, 271038), (954, 225865), (995, 216558), (1135, 189846), (1194, 180465), (1362, 158205), (1590, 135519), (1791, 120310), (1990, 108279), (2043, 105470), (2270, 94923), (2385, 90346), (2985, 72186), (3405, 63282), (3582, 60155), (4086, 52735), (4770, 45173), (5970, 36093), (6810, 31641), (8955, 24062), (10215, 21094), (10547, 20430), (12031, 17910)]