204040440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5297}}^1$

素因数の和:5421

約数の個数: 96

約数和(自身を含む): 669455280

約数和(自身を除く): 465414840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5297, 6420, 7704, 9630, 10594, 12840, 15891, 19260, 21188, 26485, 31782, 38520, 42376, 47673, 52970, 63564, 79455, 95346, 105940, 127128, 158910, 190692, 211880, 238365, 317820, 381384, 476730, 566779, 635640, 953460, 1133558, 1700337, 1906920, 2267116, 2833895, 3400674, 4534232, 5101011, 5667790, 6801348, 8501685, 10202022, 11335580, 13602696, 17003370, 20404044, 22671160, 25505055, 34006740, 40808088, 51010110, 68013480, 102020220, 204040440]

約数ペア:

[(1, 204040440), (2, 102020220), (3, 68013480), (4, 51010110), (5, 40808088), (6, 34006740), (8, 25505055), (9, 22671160), (10, 20404044), (12, 17003370), (15, 13602696), (18, 11335580), (20, 10202022), (24, 8501685), (30, 6801348), (36, 5667790), (40, 5101011), (45, 4534232), (60, 3400674), (72, 2833895), (90, 2267116), (107, 1906920), (120, 1700337), (180, 1133558), (214, 953460), (321, 635640), (360, 566779), (428, 476730), (535, 381384), (642, 317820), (856, 238365), (963, 211880), (1070, 190692), (1284, 158910), (1605, 127128), (1926, 105940), (2140, 95346), (2568, 79455), (3210, 63564), (3852, 52970), (4280, 47673), (4815, 42376), (5297, 38520), (6420, 31782), (7704, 26485), (9630, 21188), (10594, 19260), (12840, 15891)]