169011760

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3413}}^1$

素因数の和:4045

約数の個数: 40

約数和(自身を含む): 393702480

約数和(自身を除く): 224690720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2476, 3095, 3413, 4952, 6190, 6826, 9904, 12380, 13652, 17065, 24760, 27304, 34130, 49520, 54608, 68260, 136520, 273040, 2112647, 4225294, 8450588, 10563235, 16901176, 21126470, 33802352, 42252940, 84505880, 169011760]

約数ペア:

[(1, 169011760), (2, 84505880), (4, 42252940), (5, 33802352), (8, 21126470), (10, 16901176), (16, 10563235), (20, 8450588), (40, 4225294), (80, 2112647), (619, 273040), (1238, 136520), (2476, 68260), (3095, 54608), (3413, 49520), (4952, 34130), (6190, 27304), (6826, 24760), (9904, 17065), (12380, 13652)]