157834560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12680

約数の個数: 112

約数和(自身を含む): 539715456

約数和(自身を除く): 381880896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12647, 25294, 37941, 50588, 63235, 75882, 101176, 126470, 151764, 164411, 189705, 202352, 252940, 303528, 328822, 379410, 404704, 493233, 505880, 607056, 657644, 758820, 809408, 822055, 986466, 1011760, 1214112, 1315288, 1517640, 1644110, 1972932, 2023520, 2428224, 2466165, 2630576, 3035280, 3288220, 3945864, 4047040, 4932330, 5261152, 6070560, 6576440, 7891728, 9864660, 10522304, 12141120, 13152880, 15783456, 19729320, 26305760, 31566912, 39458640, 52611520, 78917280, 157834560]

約数ペア:

[(1, 157834560), (2, 78917280), (3, 52611520), (4, 39458640), (5, 31566912), (6, 26305760), (8, 19729320), (10, 15783456), (12, 13152880), (13, 12141120), (15, 10522304), (16, 9864660), (20, 7891728), (24, 6576440), (26, 6070560), (30, 5261152), (32, 4932330), (39, 4047040), (40, 3945864), (48, 3288220), (52, 3035280), (60, 2630576), (64, 2466165), (65, 2428224), (78, 2023520), (80, 1972932), (96, 1644110), (104, 1517640), (120, 1315288), (130, 1214112), (156, 1011760), (160, 986466), (192, 822055), (195, 809408), (208, 758820), (240, 657644), (260, 607056), (312, 505880), (320, 493233), (390, 404704), (416, 379410), (480, 328822), (520, 303528), (624, 252940), (780, 202352), (832, 189705), (960, 164411), (1040, 151764), (1248, 126470), (1560, 101176), (2080, 75882), (2496, 63235), (3120, 50588), (4160, 37941), (6240, 25294), (12480, 12647)]