222306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:1998

約数の個数: 96

約数和(自身を含む): 703261440

約数和(自身を除く): 480954720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1626, 1709, 2168, 2710, 3252, 3418, 4065, 4336, 5127, 5420, 6504, 6836, 8130, 8545, 8672, 10254, 10840, 13008, 13672, 16260, 17090, 20508, 21680, 25635, 26016, 27344, 32520, 34180, 41016, 43360, 51270, 54688, 65040, 68360, 82032, 102540, 130080, 136720, 164064, 205080, 273440, 410160, 463139, 820320, 926278, 1389417, 1852556, 2315695, 2778834, 3705112, 4631390, 5557668, 6947085, 7410224, 9262780, 11115336, 13894170, 14820448, 18525560, 22230672, 27788340, 37051120, 44461344, 55576680, 74102240, 111153360, 222306720]

約数ペア:

[(1, 222306720), (2, 111153360), (3, 74102240), (4, 55576680), (5, 44461344), (6, 37051120), (8, 27788340), (10, 22230672), (12, 18525560), (15, 14820448), (16, 13894170), (20, 11115336), (24, 9262780), (30, 7410224), (32, 6947085), (40, 5557668), (48, 4631390), (60, 3705112), (80, 2778834), (96, 2315695), (120, 1852556), (160, 1389417), (240, 926278), (271, 820320), (480, 463139), (542, 410160), (813, 273440), (1084, 205080), (1355, 164064), (1626, 136720), (1709, 130080), (2168, 102540), (2710, 82032), (3252, 68360), (3418, 65040), (4065, 54688), (4336, 51270), (5127, 43360), (5420, 41016), (6504, 34180), (6836, 32520), (8130, 27344), (8545, 26016), (8672, 25635), (10254, 21680), (10840, 20508), (13008, 17090), (13672, 16260)]