209327280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14783}}^1$

素因数の和:14858

約数の個数: 80

約数和(自身を含む): 659957760

約数和(自身を除く): 450630480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 14783, 29566, 44349, 59132, 73915, 88698, 118264, 147830, 177396, 221745, 236528, 295660, 354792, 443490, 591320, 709584, 872197, 886980, 1182640, 1744394, 1773960, 2616591, 3488788, 3547920, 4360985, 5233182, 6977576, 8721970, 10466364, 13082955, 13955152, 17443940, 20932728, 26165910, 34887880, 41865456, 52331820, 69775760, 104663640, 209327280]

約数ペア:

[(1, 209327280), (2, 104663640), (3, 69775760), (4, 52331820), (5, 41865456), (6, 34887880), (8, 26165910), (10, 20932728), (12, 17443940), (15, 13955152), (16, 13082955), (20, 10466364), (24, 8721970), (30, 6977576), (40, 5233182), (48, 4360985), (59, 3547920), (60, 3488788), (80, 2616591), (118, 1773960), (120, 1744394), (177, 1182640), (236, 886980), (240, 872197), (295, 709584), (354, 591320), (472, 443490), (590, 354792), (708, 295660), (885, 236528), (944, 221745), (1180, 177396), (1416, 147830), (1770, 118264), (2360, 88698), (2832, 73915), (3540, 59132), (4720, 44349), (7080, 29566), (14160, 14783)]