265086640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 120

約数和(自身を含む): 762995808

約数和(自身を除く): 497909168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 2801, 3380, 3640, 4732, 5602, 5915, 6760, 7280, 9464, 11204, 11830, 13520, 14005, 18928, 19607, 22408, 23660, 28010, 36413, 39214, 44816, 47320, 56020, 72826, 78428, 94640, 98035, 112040, 145652, 156856, 182065, 196070, 224080, 254891, 291304, 313712, 364130, 392140, 473369, 509782, 582608, 728260, 784280, 946738, 1019564, 1274455, 1456520, 1568560, 1893476, 2039128, 2366845, 2548910, 2913040, 3313583, 3786952, 4078256, 4733690, 5097820, 6627166, 7573904, 9467380, 10195640, 13254332, 16567915, 18934760, 20391280, 26508664, 33135830, 37869520, 53017328, 66271660, 132543320, 265086640]

約数ペア:

[(1, 265086640), (2, 132543320), (4, 66271660), (5, 53017328), (7, 37869520), (8, 33135830), (10, 26508664), (13, 20391280), (14, 18934760), (16, 16567915), (20, 13254332), (26, 10195640), (28, 9467380), (35, 7573904), (40, 6627166), (52, 5097820), (56, 4733690), (65, 4078256), (70, 3786952), (80, 3313583), (91, 2913040), (104, 2548910), (112, 2366845), (130, 2039128), (140, 1893476), (169, 1568560), (182, 1456520), (208, 1274455), (260, 1019564), (280, 946738), (338, 784280), (364, 728260), (455, 582608), (520, 509782), (560, 473369), (676, 392140), (728, 364130), (845, 313712), (910, 291304), (1040, 254891), (1183, 224080), (1352, 196070), (1456, 182065), (1690, 156856), (1820, 145652), (2366, 112040), (2704, 98035), (2801, 94640), (3380, 78428), (3640, 72826), (4732, 56020), (5602, 47320), (5915, 44816), (6760, 39214), (7280, 36413), (9464, 28010), (11204, 23660), (11830, 22408), (13520, 19607), (14005, 18928)]