145213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25747}}^1$

素因数の和:25808

約数の個数: 64

約数和(自身を含む): 444925440

約数和(自身を除く): 299712360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 25747, 51494, 77241, 102988, 128735, 154482, 205976, 257470, 308964, 386205, 514940, 617928, 772410, 1029880, 1210109, 1544820, 2420218, 3089640, 3630327, 4840436, 6050545, 7260654, 9680872, 12101090, 14521308, 18151635, 24202180, 29042616, 36303270, 48404360, 72606540, 145213080]

約数ペア:

[(1, 145213080), (2, 72606540), (3, 48404360), (4, 36303270), (5, 29042616), (6, 24202180), (8, 18151635), (10, 14521308), (12, 12101090), (15, 9680872), (20, 7260654), (24, 6050545), (30, 4840436), (40, 3630327), (47, 3089640), (60, 2420218), (94, 1544820), (120, 1210109), (141, 1029880), (188, 772410), (235, 617928), (282, 514940), (376, 386205), (470, 308964), (564, 257470), (705, 205976), (940, 154482), (1128, 128735), (1410, 102988), (1880, 77241), (2820, 51494), (5640, 25747)]