209889360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97171}}^1$

素因数の和:97193

約数の個数: 80

約数和(自身を含む): 722959680

約数和(自身を除く): 513070320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 97171, 194342, 291513, 388684, 485855, 583026, 777368, 874539, 971710, 1166052, 1457565, 1554736, 1749078, 1943420, 2332104, 2623617, 2915130, 3498156, 3886840, 4372695, 4664208, 5247234, 5830260, 6996312, 7773680, 8745390, 10494468, 11660520, 13118085, 13992624, 17490780, 20988936, 23321040, 26236170, 34981560, 41977872, 52472340, 69963120, 104944680, 209889360]

約数ペア:

[(1, 209889360), (2, 104944680), (3, 69963120), (4, 52472340), (5, 41977872), (6, 34981560), (8, 26236170), (9, 23321040), (10, 20988936), (12, 17490780), (15, 13992624), (16, 13118085), (18, 11660520), (20, 10494468), (24, 8745390), (27, 7773680), (30, 6996312), (36, 5830260), (40, 5247234), (45, 4664208), (48, 4372695), (54, 3886840), (60, 3498156), (72, 2915130), (80, 2623617), (90, 2332104), (108, 1943420), (120, 1749078), (135, 1554736), (144, 1457565), (180, 1166052), (216, 971710), (240, 874539), (270, 777368), (360, 583026), (432, 485855), (540, 388684), (720, 291513), (1080, 194342), (2160, 97171)]