130238640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25841}}^1$

素因数の和:25867

約数の個数: 120

約数和(自身を含む): 499887648

約数和(自身を除く): 369649008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25841, 51682, 77523, 103364, 129205, 155046, 180887, 206728, 232569, 258410, 310092, 361774, 387615, 413456, 465138, 516820, 542661, 620184, 723548, 775230, 904435, 930276, 1033640, 1085322, 1162845, 1240368, 1447096, 1550460, 1627983, 1808870, 1860552, 2067280, 2170644, 2325690, 2713305, 2894192, 3100920, 3255966, 3617740, 3721104, 4341288, 4651380, 5426610, 6201840, 6511932, 7235480, 8139915, 8682576, 9302760, 10853220, 13023864, 14470960, 16279830, 18605520, 21706440, 26047728, 32559660, 43412880, 65119320, 130238640]

約数ペア:

[(1, 130238640), (2, 65119320), (3, 43412880), (4, 32559660), (5, 26047728), (6, 21706440), (7, 18605520), (8, 16279830), (9, 14470960), (10, 13023864), (12, 10853220), (14, 9302760), (15, 8682576), (16, 8139915), (18, 7235480), (20, 6511932), (21, 6201840), (24, 5426610), (28, 4651380), (30, 4341288), (35, 3721104), (36, 3617740), (40, 3255966), (42, 3100920), (45, 2894192), (48, 2713305), (56, 2325690), (60, 2170644), (63, 2067280), (70, 1860552), (72, 1808870), (80, 1627983), (84, 1550460), (90, 1447096), (105, 1240368), (112, 1162845), (120, 1085322), (126, 1033640), (140, 930276), (144, 904435), (168, 775230), (180, 723548), (210, 620184), (240, 542661), (252, 516820), (280, 465138), (315, 413456), (336, 387615), (360, 361774), (420, 310092), (504, 258410), (560, 232569), (630, 206728), (720, 180887), (840, 155046), (1008, 129205), (1260, 103364), (1680, 77523), (2520, 51682), (5040, 25841)]