131860560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 120

約数和(自身を含む): 442766304

約数和(自身を除く): 310905744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3251, 3380, 4056, 5070, 6502, 6760, 8112, 9753, 10140, 13004, 13520, 16255, 19506, 20280, 26008, 32510, 39012, 40560, 42263, 48765, 52016, 65020, 78024, 84526, 97530, 126789, 130040, 156048, 169052, 195060, 211315, 253578, 260080, 338104, 390120, 422630, 507156, 549419, 633945, 676208, 780240, 845260, 1014312, 1098838, 1267890, 1648257, 1690520, 2028624, 2197676, 2535780, 2747095, 3296514, 3381040, 4395352, 5071560, 5494190, 6593028, 8241285, 8790704, 10143120, 10988380, 13186056, 16482570, 21976760, 26372112, 32965140, 43953520, 65930280, 131860560]

約数ペア:

[(1, 131860560), (2, 65930280), (3, 43953520), (4, 32965140), (5, 26372112), (6, 21976760), (8, 16482570), (10, 13186056), (12, 10988380), (13, 10143120), (15, 8790704), (16, 8241285), (20, 6593028), (24, 5494190), (26, 5071560), (30, 4395352), (39, 3381040), (40, 3296514), (48, 2747095), (52, 2535780), (60, 2197676), (65, 2028624), (78, 1690520), (80, 1648257), (104, 1267890), (120, 1098838), (130, 1014312), (156, 845260), (169, 780240), (195, 676208), (208, 633945), (240, 549419), (260, 507156), (312, 422630), (338, 390120), (390, 338104), (507, 260080), (520, 253578), (624, 211315), (676, 195060), (780, 169052), (845, 156048), (1014, 130040), (1040, 126789), (1352, 97530), (1560, 84526), (1690, 78024), (2028, 65020), (2535, 52016), (2704, 48765), (3120, 42263), (3251, 40560), (3380, 39012), (4056, 32510), (5070, 26008), (6502, 20280), (6760, 19506), (8112, 16255), (9753, 13520), (10140, 13004)]