917460720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10531}}^1$

素因数の和:10572

約数の個数: 180

約数和(自身を含む): 3387028008

約数和(自身を除く): 2469567288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10531, 10890, 14520, 17424, 21062, 21780, 29040, 31593, 42124, 43560, 52655, 63186, 84248, 87120, 94779, 105310, 115841, 126372, 157965, 168496, 189558, 210620, 231682, 252744, 315930, 347523, 379116, 421240, 463364, 473895, 505488, 579205, 631860, 695046, 758232, 842480, 926728, 947790, 1042569, 1158410, 1263720, 1274251, 1390092, 1516464, 1737615, 1853456, 1895580, 2085138, 2316820, 2527440, 2548502, 2780184, 3475230, 3791160, 3822753, 4170276, 4633640, 5097004, 5212845, 5560368, 6371255, 6950460, 7582320, 7645506, 8340552, 9267280, 10194008, 10425690, 11468259, 12742510, 13900920, 15291012, 16681104, 19113765, 20388016, 20851380, 22936518, 25485020, 27801840, 30582024, 38227530, 41702760, 45873036, 50970040, 57341295, 61164048, 76455060, 83405520, 91746072, 101940080, 114682590, 152910120, 183492144, 229365180, 305820240, 458730360, 917460720]

約数ペア:

[(1, 917460720), (2, 458730360), (3, 305820240), (4, 229365180), (5, 183492144), (6, 152910120), (8, 114682590), (9, 101940080), (10, 91746072), (11, 83405520), (12, 76455060), (15, 61164048), (16, 57341295), (18, 50970040), (20, 45873036), (22, 41702760), (24, 38227530), (30, 30582024), (33, 27801840), (36, 25485020), (40, 22936518), (44, 20851380), (45, 20388016), (48, 19113765), (55, 16681104), (60, 15291012), (66, 13900920), (72, 12742510), (80, 11468259), (88, 10425690), (90, 10194008), (99, 9267280), (110, 8340552), (120, 7645506), (121, 7582320), (132, 6950460), (144, 6371255), (165, 5560368), (176, 5212845), (180, 5097004), (198, 4633640), (220, 4170276), (240, 3822753), (242, 3791160), (264, 3475230), (330, 2780184), (360, 2548502), (363, 2527440), (396, 2316820), (440, 2085138), (484, 1895580), (495, 1853456), (528, 1737615), (605, 1516464), (660, 1390092), (720, 1274251), (726, 1263720), (792, 1158410), (880, 1042569), (968, 947790), (990, 926728), (1089, 842480), (1210, 758232), (1320, 695046), (1452, 631860), (1584, 579205), (1815, 505488), (1936, 473895), (1980, 463364), (2178, 421240), (2420, 379116), (2640, 347523), (2904, 315930), (3630, 252744), (3960, 231682), (4356, 210620), (4840, 189558), (5445, 168496), (5808, 157965), (7260, 126372), (7920, 115841), (8712, 105310), (9680, 94779), (10531, 87120), (10890, 84248), (14520, 63186), (17424, 52655), (21062, 43560), (21780, 42124), (29040, 31593)]