156920584140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{340939}}^1$

素因数の和:343511

約数の個数: 72

約数和(自身を含む): 476179987920

約数和(自身を除く): 319259403780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2557, 5114, 7671, 10228, 12785, 15342, 23013, 25570, 30684, 38355, 46026, 51140, 76710, 92052, 115065, 153420, 230130, 340939, 460260, 681878, 1022817, 1363756, 1704695, 2045634, 3068451, 3409390, 4091268, 5114085, 6136902, 6818780, 10228170, 12273804, 15342255, 20456340, 30684510, 61369020, 871781023, 1743562046, 2615343069, 3487124092, 4358905115, 5230686138, 7846029207, 8717810230, 10461372276, 13076715345, 15692058414, 17435620460, 26153430690, 31384116828, 39230146035, 52306861380, 78460292070, 156920584140]

約数ペア:

[(1, 156920584140), (2, 78460292070), (3, 52306861380), (4, 39230146035), (5, 31384116828), (6, 26153430690), (9, 17435620460), (10, 15692058414), (12, 13076715345), (15, 10461372276), (18, 8717810230), (20, 7846029207), (30, 5230686138), (36, 4358905115), (45, 3487124092), (60, 2615343069), (90, 1743562046), (180, 871781023), (2557, 61369020), (5114, 30684510), (7671, 20456340), (10228, 15342255), (12785, 12273804), (15342, 10228170), (23013, 6818780), (25570, 6136902), (30684, 5114085), (38355, 4091268), (46026, 3409390), (51140, 3068451), (76710, 2045634), (92052, 1704695), (115065, 1363756), (153420, 1022817), (230130, 681878), (340939, 460260)]