290650560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1093}}^1$

素因数の和:1390

約数の個数: 112

約数和(自身を含む): 926994336

約数和(自身を除く): 636343776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 277, 320, 480, 554, 831, 960, 1093, 1108, 1385, 1662, 2186, 2216, 2770, 3279, 3324, 4155, 4372, 4432, 5465, 5540, 6558, 6648, 8310, 8744, 8864, 10930, 11080, 13116, 13296, 16395, 16620, 17488, 17728, 21860, 22160, 26232, 26592, 32790, 33240, 34976, 43720, 44320, 52464, 53184, 65580, 66480, 69952, 87440, 88640, 104928, 131160, 132960, 174880, 209856, 262320, 265920, 302761, 349760, 524640, 605522, 908283, 1049280, 1211044, 1513805, 1816566, 2422088, 3027610, 3633132, 4541415, 4844176, 6055220, 7266264, 9082830, 9688352, 12110440, 14532528, 18165660, 19376704, 24220880, 29065056, 36331320, 48441760, 58130112, 72662640, 96883520, 145325280, 290650560]

約数ペア:

[(1, 290650560), (2, 145325280), (3, 96883520), (4, 72662640), (5, 58130112), (6, 48441760), (8, 36331320), (10, 29065056), (12, 24220880), (15, 19376704), (16, 18165660), (20, 14532528), (24, 12110440), (30, 9688352), (32, 9082830), (40, 7266264), (48, 6055220), (60, 4844176), (64, 4541415), (80, 3633132), (96, 3027610), (120, 2422088), (160, 1816566), (192, 1513805), (240, 1211044), (277, 1049280), (320, 908283), (480, 605522), (554, 524640), (831, 349760), (960, 302761), (1093, 265920), (1108, 262320), (1385, 209856), (1662, 174880), (2186, 132960), (2216, 131160), (2770, 104928), (3279, 88640), (3324, 87440), (4155, 69952), (4372, 66480), (4432, 65580), (5465, 53184), (5540, 52464), (6558, 44320), (6648, 43720), (8310, 34976), (8744, 33240), (8864, 32790), (10930, 26592), (11080, 26232), (13116, 22160), (13296, 21860), (16395, 17728), (16620, 17488)]