161737320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79283}}^1$

素因数の和:79314

約数の個数: 64

約数和(自身を含む): 513760320

約数和(自身を除く): 352023000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 79283, 158566, 237849, 317132, 396415, 475698, 634264, 792830, 951396, 1189245, 1347811, 1585660, 1902792, 2378490, 2695622, 3171320, 4043433, 4756980, 5391244, 6739055, 8086866, 9513960, 10782488, 13478110, 16173732, 20217165, 26956220, 32347464, 40434330, 53912440, 80868660, 161737320]

約数ペア:

[(1, 161737320), (2, 80868660), (3, 53912440), (4, 40434330), (5, 32347464), (6, 26956220), (8, 20217165), (10, 16173732), (12, 13478110), (15, 10782488), (17, 9513960), (20, 8086866), (24, 6739055), (30, 5391244), (34, 4756980), (40, 4043433), (51, 3171320), (60, 2695622), (68, 2378490), (85, 1902792), (102, 1585660), (120, 1347811), (136, 1189245), (170, 951396), (204, 792830), (255, 634264), (340, 475698), (408, 396415), (510, 317132), (680, 237849), (1020, 158566), (2040, 79283)]