148205280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{308761}}^1$

素因数の和:308779

約数の個数: 48

約数和(自身を含む): 466848144

約数和(自身を除く): 318642864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 308761, 617522, 926283, 1235044, 1543805, 1852566, 2470088, 3087610, 3705132, 4631415, 4940176, 6175220, 7410264, 9262830, 9880352, 12350440, 14820528, 18525660, 24700880, 29641056, 37051320, 49401760, 74102640, 148205280]

約数ペア:

[(1, 148205280), (2, 74102640), (3, 49401760), (4, 37051320), (5, 29641056), (6, 24700880), (8, 18525660), (10, 14820528), (12, 12350440), (15, 9880352), (16, 9262830), (20, 7410264), (24, 6175220), (30, 4940176), (32, 4631415), (40, 3705132), (48, 3087610), (60, 2470088), (80, 1852566), (96, 1543805), (120, 1235044), (160, 926283), (240, 617522), (480, 308761)]