187210920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 619799040

約数和(自身を除く): 432588120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 2927, 3198, 4264, 4920, 5330, 5854, 6396, 7995, 8781, 10660, 11708, 12792, 14635, 15990, 17562, 21320, 23416, 29270, 31980, 35124, 38051, 43905, 58540, 63960, 70248, 76102, 87810, 114153, 117080, 120007, 152204, 175620, 190255, 228306, 240014, 304408, 351240, 360021, 380510, 456612, 480028, 570765, 600035, 720042, 761020, 913224, 960056, 1141530, 1200070, 1440084, 1522040, 1560091, 1800105, 2283060, 2400140, 2880168, 3120182, 3600210, 4566120, 4680273, 4800280, 6240364, 7200420, 7800455, 9360546, 12480728, 14400840, 15600910, 18721092, 23401365, 31201820, 37442184, 46802730, 62403640, 93605460, 187210920]

約数ペア:

[(1, 187210920), (2, 93605460), (3, 62403640), (4, 46802730), (5, 37442184), (6, 31201820), (8, 23401365), (10, 18721092), (12, 15600910), (13, 14400840), (15, 12480728), (20, 9360546), (24, 7800455), (26, 7200420), (30, 6240364), (39, 4800280), (40, 4680273), (41, 4566120), (52, 3600210), (60, 3120182), (65, 2880168), (78, 2400140), (82, 2283060), (104, 1800105), (120, 1560091), (123, 1522040), (130, 1440084), (156, 1200070), (164, 1141530), (195, 960056), (205, 913224), (246, 761020), (260, 720042), (312, 600035), (328, 570765), (390, 480028), (410, 456612), (492, 380510), (520, 360021), (533, 351240), (615, 304408), (780, 240014), (820, 228306), (984, 190255), (1066, 175620), (1230, 152204), (1560, 120007), (1599, 117080), (1640, 114153), (2132, 87810), (2460, 76102), (2665, 70248), (2927, 63960), (3198, 58540), (4264, 43905), (4920, 38051), (5330, 35124), (5854, 31980), (6396, 29270), (7995, 23416), (8781, 21320), (10660, 17562), (11708, 15990), (12792, 14635)]