130278960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25849}}^1$

素因数の和:25875

約数の個数: 120

約数和(自身を含む): 500042400

約数和(自身を除く): 369763440

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, 25849, 51698, 77547, 103396, 129245, 155094, 180943, 206792, 232641, 258490, 310188, 361886, 387735, 413584, 465282, 516980, 542829, 620376, 723772, 775470, 904715, 930564, 1033960, 1085658, 1163205, 1240752, 1447544, 1550940, 1628487, 1809430, 1861128, 2067920, 2171316, 2326410, 2714145, 2895088, 3101880, 3256974, 3618860, 3722256, 4342632, 4652820, 5428290, 6203760, 6513948, 7237720, 8142435, 8685264, 9305640, 10856580, 13027896, 14475440, 16284870, 18611280, 21713160, 26055792, 32569740, 43426320, 65139480, 130278960]

約数ペア:

[(1, 130278960), (2, 65139480), (3, 43426320), (4, 32569740), (5, 26055792), (6, 21713160), (7, 18611280), (8, 16284870), (9, 14475440), (10, 13027896), (12, 10856580), (14, 9305640), (15, 8685264), (16, 8142435), (18, 7237720), (20, 6513948), (21, 6203760), (24, 5428290), (28, 4652820), (30, 4342632), (35, 3722256), (36, 3618860), (40, 3256974), (42, 3101880), (45, 2895088), (48, 2714145), (56, 2326410), (60, 2171316), (63, 2067920), (70, 1861128), (72, 1809430), (80, 1628487), (84, 1550940), (90, 1447544), (105, 1240752), (112, 1163205), (120, 1085658), (126, 1033960), (140, 930564), (144, 904715), (168, 775470), (180, 723772), (210, 620376), (240, 542829), (252, 516980), (280, 465282), (315, 413584), (336, 387735), (360, 361886), (420, 310188), (504, 258490), (560, 232641), (630, 206792), (720, 180943), (840, 155094), (1008, 129245), (1260, 103396), (1680, 77547), (2520, 51698), (5040, 25849)]