239052160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12099

約数の個数: 64

約数和(自身を含む): 589968000

約数和(自身を除く): 350915840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 12049, 19840, 24098, 48196, 60245, 96392, 120490, 192784, 240980, 373519, 385568, 481960, 747038, 771136, 963920, 1494076, 1542272, 1867595, 1927840, 2988152, 3735190, 3855680, 5976304, 7470380, 7711360, 11952608, 14940760, 23905216, 29881520, 47810432, 59763040, 119526080, 239052160]

約数ペア:

[(1, 239052160), (2, 119526080), (4, 59763040), (5, 47810432), (8, 29881520), (10, 23905216), (16, 14940760), (20, 11952608), (31, 7711360), (32, 7470380), (40, 5976304), (62, 3855680), (64, 3735190), (80, 2988152), (124, 1927840), (128, 1867595), (155, 1542272), (160, 1494076), (248, 963920), (310, 771136), (320, 747038), (496, 481960), (620, 385568), (640, 373519), (992, 240980), (1240, 192784), (1984, 120490), (2480, 96392), (3968, 60245), (4960, 48196), (9920, 24098), (12049, 19840)]