322826880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 1034426880

約数和(自身を除く): 711600000

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, 128, 160, 192, 240, 277, 320, 384, 480, 554, 607, 640, 831, 960, 1108, 1214, 1385, 1662, 1821, 1920, 2216, 2428, 2770, 3035, 3324, 3642, 4155, 4432, 4856, 5540, 6070, 6648, 7284, 8310, 8864, 9105, 9712, 11080, 12140, 13296, 14568, 16620, 17728, 18210, 19424, 22160, 24280, 26592, 29136, 33240, 35456, 36420, 38848, 44320, 48560, 53184, 58272, 66480, 72840, 77696, 88640, 97120, 106368, 116544, 132960, 145680, 168139, 177280, 194240, 233088, 265920, 291360, 336278, 388480, 504417, 531840, 582720, 672556, 840695, 1008834, 1165440, 1345112, 1681390, 2017668, 2522085, 2690224, 3362780, 4035336, 5044170, 5380448, 6725560, 8070672, 10088340, 10760896, 13451120, 16141344, 20176680, 21521792, 26902240, 32282688, 40353360, 53804480, 64565376, 80706720, 107608960, 161413440, 322826880]

約数ペア:

[(1, 322826880), (2, 161413440), (3, 107608960), (4, 80706720), (5, 64565376), (6, 53804480), (8, 40353360), (10, 32282688), (12, 26902240), (15, 21521792), (16, 20176680), (20, 16141344), (24, 13451120), (30, 10760896), (32, 10088340), (40, 8070672), (48, 6725560), (60, 5380448), (64, 5044170), (80, 4035336), (96, 3362780), (120, 2690224), (128, 2522085), (160, 2017668), (192, 1681390), (240, 1345112), (277, 1165440), (320, 1008834), (384, 840695), (480, 672556), (554, 582720), (607, 531840), (640, 504417), (831, 388480), (960, 336278), (1108, 291360), (1214, 265920), (1385, 233088), (1662, 194240), (1821, 177280), (1920, 168139), (2216, 145680), (2428, 132960), (2770, 116544), (3035, 106368), (3324, 97120), (3642, 88640), (4155, 77696), (4432, 72840), (4856, 66480), (5540, 58272), (6070, 53184), (6648, 48560), (7284, 44320), (8310, 38848), (8864, 36420), (9105, 35456), (9712, 33240), (11080, 29136), (12140, 26592), (13296, 24280), (14568, 22160), (16620, 19424), (17728, 18210)]