349182760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14821}}^1$

素因数の和:14882

約数の個数: 64

約数和(自身を含む): 853747200

約数和(自身を除く): 504564440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 14821, 23560, 29642, 59284, 74105, 118568, 148210, 281599, 296420, 459451, 563198, 592840, 918902, 1126396, 1407995, 1837804, 2252792, 2297255, 2815990, 3675608, 4594510, 5631980, 8729569, 9189020, 11263960, 17459138, 18378040, 34918276, 43647845, 69836552, 87295690, 174591380, 349182760]

約数ペア:

[(1, 349182760), (2, 174591380), (4, 87295690), (5, 69836552), (8, 43647845), (10, 34918276), (19, 18378040), (20, 17459138), (31, 11263960), (38, 9189020), (40, 8729569), (62, 5631980), (76, 4594510), (95, 3675608), (124, 2815990), (152, 2297255), (155, 2252792), (190, 1837804), (248, 1407995), (310, 1126396), (380, 918902), (589, 592840), (620, 563198), (760, 459451), (1178, 296420), (1240, 281599), (2356, 148210), (2945, 118568), (4712, 74105), (5890, 59284), (11780, 29642), (14821, 23560)]