1330502360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 3461875200

約数和(自身を除く): 2131372840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 167, 190, 209, 220, 334, 380, 418, 440, 668, 760, 835, 836, 953, 1045, 1336, 1670, 1672, 1837, 1906, 2090, 3173, 3340, 3674, 3812, 4180, 4765, 6346, 6680, 7348, 7624, 8360, 9185, 9530, 10483, 12692, 14696, 15865, 18107, 18370, 19060, 20966, 25384, 31730, 34903, 36214, 36740, 38120, 41932, 52415, 63460, 69806, 72428, 73480, 83864, 90535, 104830, 126920, 139612, 144856, 159151, 174515, 181070, 199177, 209660, 279224, 318302, 349030, 362140, 398354, 419320, 636604, 698060, 724280, 795755, 796708, 995885, 1273208, 1396120, 1591510, 1593416, 1750661, 1991770, 3023869, 3183020, 3501322, 3983540, 6047738, 6366040, 7002644, 7967080, 8753305, 12095476, 14005288, 15119345, 17506610, 24190952, 30238690, 33262559, 35013220, 60477380, 66525118, 70026440, 120954760, 133050236, 166312795, 266100472, 332625590, 665251180, 1330502360]

約数ペア:

[(1, 1330502360), (2, 665251180), (4, 332625590), (5, 266100472), (8, 166312795), (10, 133050236), (11, 120954760), (19, 70026440), (20, 66525118), (22, 60477380), (38, 35013220), (40, 33262559), (44, 30238690), (55, 24190952), (76, 17506610), (88, 15119345), (95, 14005288), (110, 12095476), (152, 8753305), (167, 7967080), (190, 7002644), (209, 6366040), (220, 6047738), (334, 3983540), (380, 3501322), (418, 3183020), (440, 3023869), (668, 1991770), (760, 1750661), (835, 1593416), (836, 1591510), (953, 1396120), (1045, 1273208), (1336, 995885), (1670, 796708), (1672, 795755), (1837, 724280), (1906, 698060), (2090, 636604), (3173, 419320), (3340, 398354), (3674, 362140), (3812, 349030), (4180, 318302), (4765, 279224), (6346, 209660), (6680, 199177), (7348, 181070), (7624, 174515), (8360, 159151), (9185, 144856), (9530, 139612), (10483, 126920), (12692, 104830), (14696, 90535), (15865, 83864), (18107, 73480), (18370, 72428), (19060, 69806), (20966, 63460), (25384, 52415), (31730, 41932), (34903, 38120), (36214, 36740)]