149493780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 475797504

約数和(自身を除く): 326303724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 180, 186, 219, 279, 292, 310, 365, 367, 372, 438, 465, 558, 620, 657, 730, 734, 876, 930, 1095, 1101, 1116, 1314, 1395, 1460, 1468, 1835, 1860, 2190, 2202, 2263, 2628, 2790, 3285, 3303, 3670, 4380, 4404, 4526, 5505, 5580, 6570, 6606, 6789, 7340, 9052, 11010, 11315, 11377, 13140, 13212, 13578, 16515, 20367, 22020, 22630, 22754, 26791, 27156, 33030, 33945, 34131, 40734, 45260, 45508, 53582, 56885, 66060, 67890, 68262, 80373, 81468, 101835, 102393, 107164, 113770, 133955, 135780, 136524, 160746, 170655, 203670, 204786, 227540, 241119, 267910, 321492, 341310, 401865, 407340, 409572, 482238, 511965, 535820, 682620, 803730, 830521, 964476, 1023930, 1205595, 1607460, 1661042, 2047860, 2411190, 2491563, 3322084, 4152605, 4822380, 4983126, 7474689, 8305210, 9966252, 12457815, 14949378, 16610420, 24915630, 29898756, 37373445, 49831260, 74746890, 149493780]

約数ペア:

[(1, 149493780), (2, 74746890), (3, 49831260), (4, 37373445), (5, 29898756), (6, 24915630), (9, 16610420), (10, 14949378), (12, 12457815), (15, 9966252), (18, 8305210), (20, 7474689), (30, 4983126), (31, 4822380), (36, 4152605), (45, 3322084), (60, 2491563), (62, 2411190), (73, 2047860), (90, 1661042), (93, 1607460), (124, 1205595), (146, 1023930), (155, 964476), (180, 830521), (186, 803730), (219, 682620), (279, 535820), (292, 511965), (310, 482238), (365, 409572), (367, 407340), (372, 401865), (438, 341310), (465, 321492), (558, 267910), (620, 241119), (657, 227540), (730, 204786), (734, 203670), (876, 170655), (930, 160746), (1095, 136524), (1101, 135780), (1116, 133955), (1314, 113770), (1395, 107164), (1460, 102393), (1468, 101835), (1835, 81468), (1860, 80373), (2190, 68262), (2202, 67890), (2263, 66060), (2628, 56885), (2790, 53582), (3285, 45508), (3303, 45260), (3670, 40734), (4380, 34131), (4404, 33945), (4526, 33030), (5505, 27156), (5580, 26791), (6570, 22754), (6606, 22630), (6789, 22020), (7340, 20367), (9052, 16515), (11010, 13578), (11315, 13212), (11377, 13140)]