339945660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 1072342656

約数和(自身を除く): 732396996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 669, 810, 892, 941, 1115, 1338, 1620, 1882, 2007, 2230, 2676, 2823, 3345, 3764, 4014, 4460, 4705, 5646, 6021, 6690, 8028, 8469, 9410, 10035, 11292, 12042, 13380, 14115, 16938, 18063, 18820, 20070, 24084, 25407, 28230, 30105, 33876, 36126, 40140, 42345, 50814, 56460, 60210, 72252, 76221, 84690, 90315, 101628, 120420, 127035, 152442, 169380, 180630, 209843, 254070, 304884, 361260, 381105, 419686, 508140, 629529, 762210, 839372, 1049215, 1259058, 1524420, 1888587, 2098430, 2518116, 3147645, 3777174, 4196860, 5665761, 6295290, 7554348, 9442935, 11331522, 12590580, 16997283, 18885870, 22663044, 28328805, 33994566, 37771740, 56657610, 67989132, 84986415, 113315220, 169972830, 339945660]

約数ペア:

[(1, 339945660), (2, 169972830), (3, 113315220), (4, 84986415), (5, 67989132), (6, 56657610), (9, 37771740), (10, 33994566), (12, 28328805), (15, 22663044), (18, 18885870), (20, 16997283), (27, 12590580), (30, 11331522), (36, 9442935), (45, 7554348), (54, 6295290), (60, 5665761), (81, 4196860), (90, 3777174), (108, 3147645), (135, 2518116), (162, 2098430), (180, 1888587), (223, 1524420), (270, 1259058), (324, 1049215), (405, 839372), (446, 762210), (540, 629529), (669, 508140), (810, 419686), (892, 381105), (941, 361260), (1115, 304884), (1338, 254070), (1620, 209843), (1882, 180630), (2007, 169380), (2230, 152442), (2676, 127035), (2823, 120420), (3345, 101628), (3764, 90315), (4014, 84690), (4460, 76221), (4705, 72252), (5646, 60210), (6021, 56460), (6690, 50814), (8028, 42345), (8469, 40140), (9410, 36126), (10035, 33876), (11292, 30105), (12042, 28230), (13380, 25407), (14115, 24084), (16938, 20070), (18063, 18820)]