144562240

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1667}}^1$

素因数の和:1955

約数の個数: 56

約数和(自身を含む): 345716352

約数和(自身を除く): 201154112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 1084, 1355, 1667, 2168, 2710, 3334, 4336, 5420, 6668, 8335, 8672, 10840, 13336, 16670, 17344, 21680, 26672, 33340, 43360, 53344, 66680, 86720, 106688, 133360, 266720, 451757, 533440, 903514, 1807028, 2258785, 3614056, 4517570, 7228112, 9035140, 14456224, 18070280, 28912448, 36140560, 72281120, 144562240]

約数ペア:

[(1, 144562240), (2, 72281120), (4, 36140560), (5, 28912448), (8, 18070280), (10, 14456224), (16, 9035140), (20, 7228112), (32, 4517570), (40, 3614056), (64, 2258785), (80, 1807028), (160, 903514), (271, 533440), (320, 451757), (542, 266720), (1084, 133360), (1355, 106688), (1667, 86720), (2168, 66680), (2710, 53344), (3334, 43360), (4336, 33340), (5420, 26672), (6668, 21680), (8335, 17344), (8672, 16670), (10840, 13336)]