380313960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2019

約数の個数: 128

約数和(自身を含む): 1238751360

約数和(自身を除く): 858437400

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, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1861, 1965, 2620, 3144, 3406, 3722, 3930, 5109, 5240, 5583, 6812, 7444, 7860, 8515, 9305, 10218, 11166, 13624, 14888, 15720, 17030, 18610, 20436, 22332, 24193, 25545, 27915, 34060, 37220, 40872, 44664, 48386, 51090, 55830, 68120, 72579, 74440, 96772, 102180, 111660, 120965, 145158, 193544, 204360, 223320, 241930, 243791, 290316, 362895, 483860, 487582, 580632, 725790, 731373, 967720, 975164, 1218955, 1451580, 1462746, 1950328, 2437910, 2903160, 2925492, 3169283, 3656865, 4875820, 5850984, 6338566, 7313730, 9507849, 9751640, 12677132, 14627460, 15846415, 19015698, 25354264, 29254920, 31692830, 38031396, 47539245, 63385660, 76062792, 95078490, 126771320, 190156980, 380313960]

約数ペア:

[(1, 380313960), (2, 190156980), (3, 126771320), (4, 95078490), (5, 76062792), (6, 63385660), (8, 47539245), (10, 38031396), (12, 31692830), (13, 29254920), (15, 25354264), (20, 19015698), (24, 15846415), (26, 14627460), (30, 12677132), (39, 9751640), (40, 9507849), (52, 7313730), (60, 6338566), (65, 5850984), (78, 4875820), (104, 3656865), (120, 3169283), (130, 2925492), (131, 2903160), (156, 2437910), (195, 1950328), (260, 1462746), (262, 1451580), (312, 1218955), (390, 975164), (393, 967720), (520, 731373), (524, 725790), (655, 580632), (780, 487582), (786, 483860), (1048, 362895), (1310, 290316), (1560, 243791), (1572, 241930), (1703, 223320), (1861, 204360), (1965, 193544), (2620, 145158), (3144, 120965), (3406, 111660), (3722, 102180), (3930, 96772), (5109, 74440), (5240, 72579), (5583, 68120), (6812, 55830), (7444, 51090), (7860, 48386), (8515, 44664), (9305, 40872), (10218, 37220), (11166, 34060), (13624, 27915), (14888, 25545), (15720, 24193), (17030, 22332), (18610, 20436)]