188480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 56

約数和(自身を含む): 487680

約数和(自身を除く): 299200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 6080, 9424, 9920, 11780, 18848, 23560, 37696, 47120, 94240, 188480]

約数ペア:

[(1, 188480), (2, 94240), (4, 47120), (5, 37696), (8, 23560), (10, 18848), (16, 11780), (19, 9920), (20, 9424), (31, 6080), (32, 5890), (38, 4960), (40, 4712), (62, 3040), (64, 2945), (76, 2480), (80, 2356), (95, 1984), (124, 1520), (152, 1240), (155, 1216), (160, 1178), (190, 992), (248, 760), (304, 620), (310, 608), (320, 589), (380, 496)]