305776320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{719}}^1$

素因数の和:1182

約数の個数: 112

約数和(自身を含む): 974384640

約数和(自身を除く): 668608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 443, 480, 719, 886, 960, 1329, 1438, 1772, 2157, 2215, 2658, 2876, 3544, 3595, 4314, 4430, 5316, 5752, 6645, 7088, 7190, 8628, 8860, 10632, 10785, 11504, 13290, 14176, 14380, 17256, 17720, 21264, 21570, 23008, 26580, 28352, 28760, 34512, 35440, 42528, 43140, 46016, 53160, 57520, 69024, 70880, 85056, 86280, 106320, 115040, 138048, 141760, 172560, 212640, 230080, 318517, 345120, 425280, 637034, 690240, 955551, 1274068, 1592585, 1911102, 2548136, 3185170, 3822204, 4777755, 5096272, 6370340, 7644408, 9555510, 10192544, 12740680, 15288816, 19111020, 20385088, 25481360, 30577632, 38222040, 50962720, 61155264, 76444080, 101925440, 152888160, 305776320]

約数ペア:

[(1, 305776320), (2, 152888160), (3, 101925440), (4, 76444080), (5, 61155264), (6, 50962720), (8, 38222040), (10, 30577632), (12, 25481360), (15, 20385088), (16, 19111020), (20, 15288816), (24, 12740680), (30, 10192544), (32, 9555510), (40, 7644408), (48, 6370340), (60, 5096272), (64, 4777755), (80, 3822204), (96, 3185170), (120, 2548136), (160, 1911102), (192, 1592585), (240, 1274068), (320, 955551), (443, 690240), (480, 637034), (719, 425280), (886, 345120), (960, 318517), (1329, 230080), (1438, 212640), (1772, 172560), (2157, 141760), (2215, 138048), (2658, 115040), (2876, 106320), (3544, 86280), (3595, 85056), (4314, 70880), (4430, 69024), (5316, 57520), (5752, 53160), (6645, 46016), (7088, 43140), (7190, 42528), (8628, 35440), (8860, 34512), (10632, 28760), (10785, 28352), (11504, 26580), (13290, 23008), (14176, 21570), (14380, 21264), (17256, 17720)]