80142240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 96

約数和(自身を含む): 255056256

約数和(自身を除く): 174914016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1621, 1648, 2060, 2472, 3090, 3242, 3296, 4120, 4863, 4944, 6180, 6484, 8105, 8240, 9726, 9888, 12360, 12968, 16210, 16480, 19452, 24315, 24720, 25936, 32420, 38904, 48630, 49440, 51872, 64840, 77808, 97260, 129680, 155616, 166963, 194520, 259360, 333926, 389040, 500889, 667852, 778080, 834815, 1001778, 1335704, 1669630, 2003556, 2504445, 2671408, 3339260, 4007112, 5008890, 5342816, 6678520, 8014224, 10017780, 13357040, 16028448, 20035560, 26714080, 40071120, 80142240]

約数ペア:

[(1, 80142240), (2, 40071120), (3, 26714080), (4, 20035560), (5, 16028448), (6, 13357040), (8, 10017780), (10, 8014224), (12, 6678520), (15, 5342816), (16, 5008890), (20, 4007112), (24, 3339260), (30, 2671408), (32, 2504445), (40, 2003556), (48, 1669630), (60, 1335704), (80, 1001778), (96, 834815), (103, 778080), (120, 667852), (160, 500889), (206, 389040), (240, 333926), (309, 259360), (412, 194520), (480, 166963), (515, 155616), (618, 129680), (824, 97260), (1030, 77808), (1236, 64840), (1545, 51872), (1621, 49440), (1648, 48630), (2060, 38904), (2472, 32420), (3090, 25936), (3242, 24720), (3296, 24315), (4120, 19452), (4863, 16480), (4944, 16210), (6180, 12968), (6484, 12360), (8105, 9888), (8240, 9726)]