157831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50587}}^1$

素因数の和:50616

約数の個数: 80

約数和(自身を含む): 526924608

約数和(自身を除く): 369093168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 50587, 101174, 151761, 202348, 252935, 303522, 404696, 505870, 607044, 657631, 758805, 809392, 1011740, 1214088, 1315262, 1517610, 1972893, 2023480, 2428176, 2630524, 3035220, 3288155, 3945786, 4046960, 5261048, 6070440, 6576310, 7891572, 9864465, 10522096, 12140880, 13152620, 15783144, 19728930, 26305240, 31566288, 39457860, 52610480, 78915720, 157831440]

約数ペア:

[(1, 157831440), (2, 78915720), (3, 52610480), (4, 39457860), (5, 31566288), (6, 26305240), (8, 19728930), (10, 15783144), (12, 13152620), (13, 12140880), (15, 10522096), (16, 9864465), (20, 7891572), (24, 6576310), (26, 6070440), (30, 5261048), (39, 4046960), (40, 3945786), (48, 3288155), (52, 3035220), (60, 2630524), (65, 2428176), (78, 2023480), (80, 1972893), (104, 1517610), (120, 1315262), (130, 1214088), (156, 1011740), (195, 809392), (208, 758805), (240, 657631), (260, 607044), (312, 505870), (390, 404696), (520, 303522), (624, 252935), (780, 202348), (1040, 151761), (1560, 101174), (3120, 50587)]