258488880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6373}}^1$

素因数の和:6415

約数の個数: 120

約数和(自身を含む): 867832848

約数和(自身を除く): 609343968

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, 3380, 4056, 5070, 6373, 6760, 8112, 10140, 12746, 13520, 19119, 20280, 25492, 31865, 38238, 40560, 50984, 63730, 76476, 82849, 95595, 101968, 127460, 152952, 165698, 191190, 248547, 254920, 305904, 331396, 382380, 414245, 497094, 509840, 662792, 764760, 828490, 994188, 1077037, 1242735, 1325584, 1529520, 1656980, 1988376, 2154074, 2485470, 3231111, 3313960, 3976752, 4308148, 4970940, 5385185, 6462222, 6627920, 8616296, 9941880, 10770370, 12924444, 16155555, 17232592, 19883760, 21540740, 25848888, 32311110, 43081480, 51697776, 64622220, 86162960, 129244440, 258488880]

約数ペア:

[(1, 258488880), (2, 129244440), (3, 86162960), (4, 64622220), (5, 51697776), (6, 43081480), (8, 32311110), (10, 25848888), (12, 21540740), (13, 19883760), (15, 17232592), (16, 16155555), (20, 12924444), (24, 10770370), (26, 9941880), (30, 8616296), (39, 6627920), (40, 6462222), (48, 5385185), (52, 4970940), (60, 4308148), (65, 3976752), (78, 3313960), (80, 3231111), (104, 2485470), (120, 2154074), (130, 1988376), (156, 1656980), (169, 1529520), (195, 1325584), (208, 1242735), (240, 1077037), (260, 994188), (312, 828490), (338, 764760), (390, 662792), (507, 509840), (520, 497094), (624, 414245), (676, 382380), (780, 331396), (845, 305904), (1014, 254920), (1040, 248547), (1352, 191190), (1560, 165698), (1690, 152952), (2028, 127460), (2535, 101968), (2704, 95595), (3120, 82849), (3380, 76476), (4056, 63730), (5070, 50984), (6373, 40560), (6760, 38238), (8112, 31865), (10140, 25492), (12746, 20280), (13520, 19119)]