82782960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 279773760

約数和(自身を除く): 196990800

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, 157, 169, 195, 208, 240, 260, 312, 314, 338, 390, 471, 507, 520, 624, 628, 676, 780, 785, 845, 942, 1014, 1040, 1256, 1352, 1560, 1570, 1690, 1884, 2028, 2041, 2197, 2355, 2512, 2535, 2704, 3120, 3140, 3380, 3768, 4056, 4082, 4394, 4710, 5070, 6123, 6280, 6591, 6760, 7536, 8112, 8164, 8788, 9420, 10140, 10205, 10985, 12246, 12560, 13182, 13520, 16328, 17576, 18840, 20280, 20410, 21970, 24492, 26364, 26533, 30615, 32656, 32955, 35152, 37680, 40560, 40820, 43940, 48984, 52728, 53066, 61230, 65910, 79599, 81640, 87880, 97968, 105456, 106132, 122460, 131820, 132665, 159198, 163280, 175760, 212264, 244920, 263640, 265330, 318396, 344929, 397995, 424528, 489840, 527280, 530660, 636792, 689858, 795990, 1034787, 1061320, 1273584, 1379716, 1591980, 1724645, 2069574, 2122640, 2759432, 3183960, 3449290, 4139148, 5173935, 5518864, 6367920, 6898580, 8278296, 10347870, 13797160, 16556592, 20695740, 27594320, 41391480, 82782960]

約数ペア:

[(1, 82782960), (2, 41391480), (3, 27594320), (4, 20695740), (5, 16556592), (6, 13797160), (8, 10347870), (10, 8278296), (12, 6898580), (13, 6367920), (15, 5518864), (16, 5173935), (20, 4139148), (24, 3449290), (26, 3183960), (30, 2759432), (39, 2122640), (40, 2069574), (48, 1724645), (52, 1591980), (60, 1379716), (65, 1273584), (78, 1061320), (80, 1034787), (104, 795990), (120, 689858), (130, 636792), (156, 530660), (157, 527280), (169, 489840), (195, 424528), (208, 397995), (240, 344929), (260, 318396), (312, 265330), (314, 263640), (338, 244920), (390, 212264), (471, 175760), (507, 163280), (520, 159198), (624, 132665), (628, 131820), (676, 122460), (780, 106132), (785, 105456), (845, 97968), (942, 87880), (1014, 81640), (1040, 79599), (1256, 65910), (1352, 61230), (1560, 53066), (1570, 52728), (1690, 48984), (1884, 43940), (2028, 40820), (2041, 40560), (2197, 37680), (2355, 35152), (2512, 32955), (2535, 32656), (2704, 30615), (3120, 26533), (3140, 26364), (3380, 24492), (3768, 21970), (4056, 20410), (4082, 20280), (4394, 18840), (4710, 17576), (5070, 16328), (6123, 13520), (6280, 13182), (6591, 12560), (6760, 12246), (7536, 10985), (8112, 10205), (8164, 10140), (8788, 9420)]