16902333520

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{13009}}^1$

素因数の和:13280

約数の個数: 80

約数和(自身を含む): 39927690000

約数和(自身を除く): 23025356480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 149, 218, 298, 436, 545, 596, 745, 872, 1090, 1192, 1490, 1744, 2180, 2384, 2980, 4360, 5960, 8720, 11920, 13009, 16241, 26018, 32482, 52036, 64964, 65045, 81205, 104072, 129928, 130090, 162410, 208144, 259856, 260180, 324820, 520360, 649640, 1040720, 1299280, 1417981, 1938341, 2835962, 3876682, 5671924, 7089905, 7753364, 9691705, 11343848, 14179810, 15506728, 19383410, 22687696, 28359620, 31013456, 38766820, 56719240, 77533640, 113438480, 155067280, 211279169, 422558338, 845116676, 1056395845, 1690233352, 2112791690, 3380466704, 4225583380, 8451166760, 16902333520]

約数ペア:

[(1, 16902333520), (2, 8451166760), (4, 4225583380), (5, 3380466704), (8, 2112791690), (10, 1690233352), (16, 1056395845), (20, 845116676), (40, 422558338), (80, 211279169), (109, 155067280), (149, 113438480), (218, 77533640), (298, 56719240), (436, 38766820), (545, 31013456), (596, 28359620), (745, 22687696), (872, 19383410), (1090, 15506728), (1192, 14179810), (1490, 11343848), (1744, 9691705), (2180, 7753364), (2384, 7089905), (2980, 5671924), (4360, 3876682), (5960, 2835962), (8720, 1938341), (11920, 1417981), (13009, 1299280), (16241, 1040720), (26018, 649640), (32482, 520360), (52036, 324820), (64964, 260180), (65045, 259856), (81205, 208144), (104072, 162410), (129928, 130090)]