161413440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:904

約数の個数: 112

約数和(自身を含む): 515185152

約数和(自身を除く): 353771712

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, 607, 831, 960, 1108, 1214, 1385, 1662, 1821, 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, 36420, 38848, 44320, 48560, 53184, 58272, 66480, 72840, 88640, 97120, 116544, 132960, 145680, 168139, 194240, 265920, 291360, 336278, 504417, 582720, 672556, 840695, 1008834, 1345112, 1681390, 2017668, 2522085, 2690224, 3362780, 4035336, 5044170, 5380448, 6725560, 8070672, 10088340, 10760896, 13451120, 16141344, 20176680, 26902240, 32282688, 40353360, 53804480, 80706720, 161413440]

約数ペア:

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