665902440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11489}}^1$

素因数の和:11536

約数の個数: 192

約数和(自身を含む): 2581113600

約数和(自身を除く): 1915211160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11489, 11592, 14490, 19320, 22978, 28980, 34467, 45956, 57445, 57960, 68934, 80423, 91912, 103401, 114890, 137868, 160846, 172335, 206802, 229780, 241269, 264247, 275736, 321692, 344670, 402115, 413604, 459560, 482538, 517005, 528494, 643384, 689340, 723807, 792741, 804230, 827208, 965076, 1034010, 1056988, 1206345, 1321235, 1378680, 1447614, 1585482, 1608460, 1849729, 1930152, 2068020, 2113976, 2378223, 2412690, 2642470, 2895228, 3170964, 3216920, 3619035, 3699458, 3963705, 4136040, 4756446, 4825380, 5284940, 5549187, 5790456, 6341928, 7238070, 7398916, 7927410, 9248645, 9512892, 9650760, 10569880, 11098374, 11891115, 14476140, 14797832, 15854820, 16647561, 18497290, 19025784, 22196748, 23782230, 27745935, 28952280, 31709640, 33295122, 36994580, 44393496, 47564460, 55491870, 66590244, 73989160, 83237805, 95128920, 110983740, 133180488, 166475610, 221967480, 332951220, 665902440]

約数ペア:

[(1, 665902440), (2, 332951220), (3, 221967480), (4, 166475610), (5, 133180488), (6, 110983740), (7, 95128920), (8, 83237805), (9, 73989160), (10, 66590244), (12, 55491870), (14, 47564460), (15, 44393496), (18, 36994580), (20, 33295122), (21, 31709640), (23, 28952280), (24, 27745935), (28, 23782230), (30, 22196748), (35, 19025784), (36, 18497290), (40, 16647561), (42, 15854820), (45, 14797832), (46, 14476140), (56, 11891115), (60, 11098374), (63, 10569880), (69, 9650760), (70, 9512892), (72, 9248645), (84, 7927410), (90, 7398916), (92, 7238070), (105, 6341928), (115, 5790456), (120, 5549187), (126, 5284940), (138, 4825380), (140, 4756446), (161, 4136040), (168, 3963705), (180, 3699458), (184, 3619035), (207, 3216920), (210, 3170964), (230, 2895228), (252, 2642470), (276, 2412690), (280, 2378223), (315, 2113976), (322, 2068020), (345, 1930152), (360, 1849729), (414, 1608460), (420, 1585482), (460, 1447614), (483, 1378680), (504, 1321235), (552, 1206345), (630, 1056988), (644, 1034010), (690, 965076), (805, 827208), (828, 804230), (840, 792741), (920, 723807), (966, 689340), (1035, 643384), (1260, 528494), (1288, 517005), (1380, 482538), (1449, 459560), (1610, 413604), (1656, 402115), (1932, 344670), (2070, 321692), (2415, 275736), (2520, 264247), (2760, 241269), (2898, 229780), (3220, 206802), (3864, 172335), (4140, 160846), (4830, 137868), (5796, 114890), (6440, 103401), (7245, 91912), (8280, 80423), (9660, 68934), (11489, 57960), (11592, 57445), (14490, 45956), (19320, 34467), (22978, 28980)]