147398640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1399}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 458304000

約数和(自身を除く): 310905360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1399, 1756, 2195, 2634, 2798, 3512, 4197, 4390, 5268, 5596, 6585, 6995, 7024, 8394, 8780, 10536, 11192, 13170, 13990, 16788, 17560, 20985, 21072, 22384, 26340, 27980, 33576, 35120, 41970, 52680, 55960, 67152, 83940, 105360, 111920, 167880, 335760, 614161, 1228322, 1842483, 2456644, 3070805, 3684966, 4913288, 6141610, 7369932, 9212415, 9826576, 12283220, 14739864, 18424830, 24566440, 29479728, 36849660, 49132880, 73699320, 147398640]

約数ペア:

[(1, 147398640), (2, 73699320), (3, 49132880), (4, 36849660), (5, 29479728), (6, 24566440), (8, 18424830), (10, 14739864), (12, 12283220), (15, 9826576), (16, 9212415), (20, 7369932), (24, 6141610), (30, 4913288), (40, 3684966), (48, 3070805), (60, 2456644), (80, 1842483), (120, 1228322), (240, 614161), (439, 335760), (878, 167880), (1317, 111920), (1399, 105360), (1756, 83940), (2195, 67152), (2634, 55960), (2798, 52680), (3512, 41970), (4197, 35120), (4390, 33576), (5268, 27980), (5596, 26340), (6585, 22384), (6995, 21072), (7024, 20985), (8394, 17560), (8780, 16788), (10536, 13990), (11192, 13170)]