23655840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 85349376

約数和(自身を除く): 61693536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 223, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 446, 480, 510, 520, 544, 624, 663, 669, 680, 780, 816, 884, 892, 1020, 1040, 1105, 1115, 1248, 1326, 1338, 1360, 1560, 1632, 1768, 1784, 2040, 2080, 2210, 2230, 2652, 2676, 2720, 2899, 3120, 3315, 3345, 3536, 3568, 3791, 4080, 4420, 4460, 5304, 5352, 5798, 6240, 6630, 6690, 7072, 7136, 7582, 8160, 8697, 8840, 8920, 10608, 10704, 11373, 11596, 13260, 13380, 14495, 15164, 17394, 17680, 17840, 18955, 21216, 21408, 22746, 23192, 26520, 26760, 28990, 30328, 34788, 35360, 35680, 37910, 43485, 45492, 46384, 49283, 53040, 53520, 56865, 57980, 60656, 69576, 75820, 86970, 90984, 92768, 98566, 106080, 107040, 113730, 115960, 121312, 139152, 147849, 151640, 173940, 181968, 197132, 227460, 231920, 246415, 278304, 295698, 303280, 347880, 363936, 394264, 454920, 463840, 492830, 591396, 606560, 695760, 739245, 788528, 909840, 985660, 1182792, 1391520, 1478490, 1577056, 1819680, 1971320, 2365584, 2956980, 3942640, 4731168, 5913960, 7885280, 11827920, 23655840]

約数ペア:

[(1, 23655840), (2, 11827920), (3, 7885280), (4, 5913960), (5, 4731168), (6, 3942640), (8, 2956980), (10, 2365584), (12, 1971320), (13, 1819680), (15, 1577056), (16, 1478490), (17, 1391520), (20, 1182792), (24, 985660), (26, 909840), (30, 788528), (32, 739245), (34, 695760), (39, 606560), (40, 591396), (48, 492830), (51, 463840), (52, 454920), (60, 394264), (65, 363936), (68, 347880), (78, 303280), (80, 295698), (85, 278304), (96, 246415), (102, 231920), (104, 227460), (120, 197132), (130, 181968), (136, 173940), (156, 151640), (160, 147849), (170, 139152), (195, 121312), (204, 115960), (208, 113730), (221, 107040), (223, 106080), (240, 98566), (255, 92768), (260, 90984), (272, 86970), (312, 75820), (340, 69576), (390, 60656), (408, 57980), (416, 56865), (442, 53520), (446, 53040), (480, 49283), (510, 46384), (520, 45492), (544, 43485), (624, 37910), (663, 35680), (669, 35360), (680, 34788), (780, 30328), (816, 28990), (884, 26760), (892, 26520), (1020, 23192), (1040, 22746), (1105, 21408), (1115, 21216), (1248, 18955), (1326, 17840), (1338, 17680), (1360, 17394), (1560, 15164), (1632, 14495), (1768, 13380), (1784, 13260), (2040, 11596), (2080, 11373), (2210, 10704), (2230, 10608), (2652, 8920), (2676, 8840), (2720, 8697), (2899, 8160), (3120, 7582), (3315, 7136), (3345, 7072), (3536, 6690), (3568, 6630), (3791, 6240), (4080, 5798), (4420, 5352), (4460, 5304)]