86717280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 296064720

約数和(自身を除く): 209347440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1069, 1248, 1352, 1560, 1690, 2028, 2080, 2138, 2535, 2704, 3120, 3207, 3380, 4056, 4276, 5070, 5345, 5408, 6240, 6414, 6760, 8112, 8552, 10140, 10690, 12828, 13520, 13897, 16035, 16224, 17104, 20280, 21380, 25656, 27040, 27794, 32070, 34208, 40560, 41691, 42760, 51312, 55588, 64140, 69485, 81120, 83382, 85520, 102624, 111176, 128280, 138970, 166764, 171040, 180661, 208455, 222352, 256560, 277940, 333528, 361322, 416910, 444704, 513120, 541983, 555880, 667056, 722644, 833820, 903305, 1083966, 1111760, 1334112, 1445288, 1667640, 1806610, 2167932, 2223520, 2709915, 2890576, 3335280, 3613220, 4335864, 5419830, 5781152, 6670560, 7226440, 8671728, 10839660, 14452880, 17343456, 21679320, 28905760, 43358640, 86717280]

約数ペア:

[(1, 86717280), (2, 43358640), (3, 28905760), (4, 21679320), (5, 17343456), (6, 14452880), (8, 10839660), (10, 8671728), (12, 7226440), (13, 6670560), (15, 5781152), (16, 5419830), (20, 4335864), (24, 3613220), (26, 3335280), (30, 2890576), (32, 2709915), (39, 2223520), (40, 2167932), (48, 1806610), (52, 1667640), (60, 1445288), (65, 1334112), (78, 1111760), (80, 1083966), (96, 903305), (104, 833820), (120, 722644), (130, 667056), (156, 555880), (160, 541983), (169, 513120), (195, 444704), (208, 416910), (240, 361322), (260, 333528), (312, 277940), (338, 256560), (390, 222352), (416, 208455), (480, 180661), (507, 171040), (520, 166764), (624, 138970), (676, 128280), (780, 111176), (845, 102624), (1014, 85520), (1040, 83382), (1069, 81120), (1248, 69485), (1352, 64140), (1560, 55588), (1690, 51312), (2028, 42760), (2080, 41691), (2138, 40560), (2535, 34208), (2704, 32070), (3120, 27794), (3207, 27040), (3380, 25656), (4056, 21380), (4276, 20280), (5070, 17104), (5345, 16224), (5408, 16035), (6240, 13897), (6414, 13520), (6760, 12828), (8112, 10690), (8552, 10140)]