126969960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 413280000

約数和(自身を除く): 286310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 409, 520, 597, 780, 796, 818, 995, 1194, 1227, 1560, 1592, 1636, 1990, 2045, 2388, 2454, 2587, 2985, 3272, 3980, 4090, 4776, 4908, 5174, 5317, 5970, 6135, 7761, 7960, 8180, 9816, 10348, 10634, 11940, 12270, 12935, 15522, 15951, 16360, 20696, 21268, 23880, 24540, 25870, 26585, 31044, 31902, 38805, 42536, 49080, 51740, 53170, 62088, 63804, 77610, 79755, 81391, 103480, 106340, 127608, 155220, 159510, 162782, 212680, 244173, 310440, 319020, 325564, 406955, 488346, 638040, 651128, 813910, 976692, 1058083, 1220865, 1627820, 1953384, 2116166, 2441730, 3174249, 3255640, 4232332, 4883460, 5290415, 6348498, 8464664, 9766920, 10580830, 12696996, 15871245, 21161660, 25393992, 31742490, 42323320, 63484980, 126969960]

約数ペア:

[(1, 126969960), (2, 63484980), (3, 42323320), (4, 31742490), (5, 25393992), (6, 21161660), (8, 15871245), (10, 12696996), (12, 10580830), (13, 9766920), (15, 8464664), (20, 6348498), (24, 5290415), (26, 4883460), (30, 4232332), (39, 3255640), (40, 3174249), (52, 2441730), (60, 2116166), (65, 1953384), (78, 1627820), (104, 1220865), (120, 1058083), (130, 976692), (156, 813910), (195, 651128), (199, 638040), (260, 488346), (312, 406955), (390, 325564), (398, 319020), (409, 310440), (520, 244173), (597, 212680), (780, 162782), (796, 159510), (818, 155220), (995, 127608), (1194, 106340), (1227, 103480), (1560, 81391), (1592, 79755), (1636, 77610), (1990, 63804), (2045, 62088), (2388, 53170), (2454, 51740), (2587, 49080), (2985, 42536), (3272, 38805), (3980, 31902), (4090, 31044), (4776, 26585), (4908, 25870), (5174, 24540), (5317, 23880), (5970, 21268), (6135, 20696), (7761, 16360), (7960, 15951), (8180, 15522), (9816, 12935), (10348, 12270), (10634, 11940)]