290784960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 168

約数和(自身を含む): 1032759936

約数和(自身を除く): 741974976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3257, 3720, 4464, 4960, 5580, 5952, 6514, 7440, 8928, 9771, 9920, 11160, 13028, 14880, 16285, 17856, 19542, 22320, 26056, 29313, 29760, 32570, 39084, 44640, 48855, 52112, 58626, 65140, 78168, 89280, 97710, 100967, 104224, 117252, 130280, 146565, 156336, 195420, 201934, 208448, 234504, 260560, 293130, 302901, 312672, 390840, 403868, 469008, 504835, 521120, 586260, 605802, 625344, 781680, 807736, 908703, 938016, 1009670, 1042240, 1172520, 1211604, 1514505, 1563360, 1615472, 1817406, 1876032, 2019340, 2345040, 2423208, 3029010, 3126720, 3230944, 3634812, 4038680, 4543515, 4690080, 4846416, 6058020, 6461888, 7269624, 8077360, 9087030, 9380160, 9692832, 12116040, 14539248, 16154720, 18174060, 19385664, 24232080, 29078496, 32309440, 36348120, 48464160, 58156992, 72696240, 96928320, 145392480, 290784960]

約数ペア:

[(1, 290784960), (2, 145392480), (3, 96928320), (4, 72696240), (5, 58156992), (6, 48464160), (8, 36348120), (9, 32309440), (10, 29078496), (12, 24232080), (15, 19385664), (16, 18174060), (18, 16154720), (20, 14539248), (24, 12116040), (30, 9692832), (31, 9380160), (32, 9087030), (36, 8077360), (40, 7269624), (45, 6461888), (48, 6058020), (60, 4846416), (62, 4690080), (64, 4543515), (72, 4038680), (80, 3634812), (90, 3230944), (93, 3126720), (96, 3029010), (120, 2423208), (124, 2345040), (144, 2019340), (155, 1876032), (160, 1817406), (180, 1615472), (186, 1563360), (192, 1514505), (240, 1211604), (248, 1172520), (279, 1042240), (288, 1009670), (310, 938016), (320, 908703), (360, 807736), (372, 781680), (465, 625344), (480, 605802), (496, 586260), (558, 521120), (576, 504835), (620, 469008), (720, 403868), (744, 390840), (930, 312672), (960, 302901), (992, 293130), (1116, 260560), (1240, 234504), (1395, 208448), (1440, 201934), (1488, 195420), (1860, 156336), (1984, 146565), (2232, 130280), (2480, 117252), (2790, 104224), (2880, 100967), (2976, 97710), (3257, 89280), (3720, 78168), (4464, 65140), (4960, 58626), (5580, 52112), (5952, 48855), (6514, 44640), (7440, 39084), (8928, 32570), (9771, 29760), (9920, 29313), (11160, 26056), (13028, 22320), (14880, 19542), (16285, 17856)]