359101520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7684

約数の個数: 80

約数和(自身を含む): 907322880

約数和(自身を除く): 548221360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 7621, 9424, 11780, 15242, 23560, 30484, 38105, 47120, 60968, 76210, 121936, 144799, 152420, 236251, 289598, 304840, 472502, 579196, 609680, 723995, 945004, 1158392, 1181255, 1447990, 1890008, 2316784, 2362510, 2895980, 3780016, 4488769, 4725020, 5791960, 8977538, 9450040, 11583920, 17955076, 18900080, 22443845, 35910152, 44887690, 71820304, 89775380, 179550760, 359101520]

約数ペア:

[(1, 359101520), (2, 179550760), (4, 89775380), (5, 71820304), (8, 44887690), (10, 35910152), (16, 22443845), (19, 18900080), (20, 17955076), (31, 11583920), (38, 9450040), (40, 8977538), (62, 5791960), (76, 4725020), (80, 4488769), (95, 3780016), (124, 2895980), (152, 2362510), (155, 2316784), (190, 1890008), (248, 1447990), (304, 1181255), (310, 1158392), (380, 945004), (496, 723995), (589, 609680), (620, 579196), (760, 472502), (1178, 304840), (1240, 289598), (1520, 236251), (2356, 152420), (2480, 144799), (2945, 121936), (4712, 76210), (5890, 60968), (7621, 47120), (9424, 38105), (11780, 30484), (15242, 23560)]