8104976040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1200

約数の個数: 256

約数和(自身を含む): 28790784000

約数和(自身を除く): 20685807960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 439, 465, 620, 651, 709, 744, 840, 868, 878, 930, 1085, 1240, 1302, 1317, 1418, 1736, 1756, 1860, 2127, 2170, 2195, 2604, 2634, 2836, 3073, 3255, 3512, 3545, 3720, 4254, 4340, 4390, 4963, 5208, 5268, 5672, 6146, 6510, 6585, 7090, 8508, 8680, 8780, 9219, 9926, 10536, 10635, 12292, 13020, 13170, 13609, 14180, 14889, 15365, 17016, 17560, 18438, 19852, 21270, 21979, 24584, 24815, 26040, 26340, 27218, 28360, 29778, 30730, 36876, 39704, 40827, 42540, 43958, 46095, 49630, 52680, 54436, 59556, 61460, 65937, 68045, 73752, 74445, 81654, 85080, 87916, 92190, 95263, 99260, 108872, 109895, 119112, 122920, 131874, 136090, 148890, 153853, 163308, 175832, 184380, 190526, 198520, 204135, 219790, 263748, 272180, 285789, 297780, 307706, 311251, 326616, 329685, 368760, 381052, 408270, 439580, 461559, 476315, 527496, 544360, 571578, 595560, 615412, 622502, 659370, 762104, 769265, 816540, 879160, 923118, 933753, 952630, 1143156, 1230824, 1245004, 1318740, 1428945, 1538530, 1556255, 1633080, 1846236, 1867506, 1905260, 2178757, 2286312, 2307795, 2490008, 2637480, 2857890, 3077060, 3112510, 3692472, 3735012, 3810520, 4357514, 4615590, 4668765, 5715780, 6154120, 6225020, 6536271, 7470024, 8715028, 9231180, 9337530, 9648781, 10893785, 11431560, 12450040, 13072542, 17430056, 18462360, 18675060, 19297562, 21787570, 26145084, 28946343, 32681355, 37350120, 38595124, 43575140, 48243905, 52290168, 57892686, 65362710, 67541467, 77190248, 87150280, 96487810, 115785372, 130725420, 135082934, 144731715, 192975620, 202624401, 231570744, 261450840, 270165868, 289463430, 337707335, 385951240, 405248802, 540331736, 578926860, 675414670, 810497604, 1013122005, 1157853720, 1350829340, 1620995208, 2026244010, 2701658680, 4052488020, 8104976040]

約数ペア:

[(1, 8104976040), (2, 4052488020), (3, 2701658680), (4, 2026244010), (5, 1620995208), (6, 1350829340), (7, 1157853720), (8, 1013122005), (10, 810497604), (12, 675414670), (14, 578926860), (15, 540331736), (20, 405248802), (21, 385951240), (24, 337707335), (28, 289463430), (30, 270165868), (31, 261450840), (35, 231570744), (40, 202624401), (42, 192975620), (56, 144731715), (60, 135082934), (62, 130725420), (70, 115785372), (84, 96487810), (93, 87150280), (105, 77190248), (120, 67541467), (124, 65362710), (140, 57892686), (155, 52290168), (168, 48243905), (186, 43575140), (210, 38595124), (217, 37350120), (248, 32681355), (280, 28946343), (310, 26145084), (372, 21787570), (420, 19297562), (434, 18675060), (439, 18462360), (465, 17430056), (620, 13072542), (651, 12450040), (709, 11431560), (744, 10893785), (840, 9648781), (868, 9337530), (878, 9231180), (930, 8715028), (1085, 7470024), (1240, 6536271), (1302, 6225020), (1317, 6154120), (1418, 5715780), (1736, 4668765), (1756, 4615590), (1860, 4357514), (2127, 3810520), (2170, 3735012), (2195, 3692472), (2604, 3112510), (2634, 3077060), (2836, 2857890), (3073, 2637480), (3255, 2490008), (3512, 2307795), (3545, 2286312), (3720, 2178757), (4254, 1905260), (4340, 1867506), (4390, 1846236), (4963, 1633080), (5208, 1556255), (5268, 1538530), (5672, 1428945), (6146, 1318740), (6510, 1245004), (6585, 1230824), (7090, 1143156), (8508, 952630), (8680, 933753), (8780, 923118), (9219, 879160), (9926, 816540), (10536, 769265), (10635, 762104), (12292, 659370), (13020, 622502), (13170, 615412), (13609, 595560), (14180, 571578), (14889, 544360), (15365, 527496), (17016, 476315), (17560, 461559), (18438, 439580), (19852, 408270), (21270, 381052), (21979, 368760), (24584, 329685), (24815, 326616), (26040, 311251), (26340, 307706), (27218, 297780), (28360, 285789), (29778, 272180), (30730, 263748), (36876, 219790), (39704, 204135), (40827, 198520), (42540, 190526), (43958, 184380), (46095, 175832), (49630, 163308), (52680, 153853), (54436, 148890), (59556, 136090), (61460, 131874), (65937, 122920), (68045, 119112), (73752, 109895), (74445, 108872), (81654, 99260), (85080, 95263), (87916, 92190)]