142678320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5390

約数の個数: 80

約数和(自身を含む): 446301792

約数和(自身を除く): 303623472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5261, 5424, 6780, 9040, 10522, 13560, 15783, 21044, 26305, 27120, 31566, 42088, 52610, 63132, 78915, 84176, 105220, 126264, 157830, 210440, 252528, 315660, 420880, 594493, 631320, 1188986, 1262640, 1783479, 2377972, 2972465, 3566958, 4755944, 5944930, 7133916, 8917395, 9511888, 11889860, 14267832, 17834790, 23779720, 28535664, 35669580, 47559440, 71339160, 142678320]

約数ペア:

[(1, 142678320), (2, 71339160), (3, 47559440), (4, 35669580), (5, 28535664), (6, 23779720), (8, 17834790), (10, 14267832), (12, 11889860), (15, 9511888), (16, 8917395), (20, 7133916), (24, 5944930), (30, 4755944), (40, 3566958), (48, 2972465), (60, 2377972), (80, 1783479), (113, 1262640), (120, 1188986), (226, 631320), (240, 594493), (339, 420880), (452, 315660), (565, 252528), (678, 210440), (904, 157830), (1130, 126264), (1356, 105220), (1695, 84176), (1808, 78915), (2260, 63132), (2712, 52610), (3390, 42088), (4520, 31566), (5261, 27120), (5424, 26305), (6780, 21044), (9040, 15783), (10522, 13560)]