408080880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5297}}^1$

素因数の和:5423

約数の個数: 120

約数和(自身を含む): 1383540912

約数和(自身を除く): 975460032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 5297, 6420, 7704, 8560, 9630, 10594, 12840, 15408, 15891, 19260, 21188, 25680, 26485, 31782, 38520, 42376, 47673, 52970, 63564, 77040, 79455, 84752, 95346, 105940, 127128, 158910, 190692, 211880, 238365, 254256, 317820, 381384, 423760, 476730, 566779, 635640, 762768, 953460, 1133558, 1271280, 1700337, 1906920, 2267116, 2833895, 3400674, 3813840, 4534232, 5101011, 5667790, 6801348, 8501685, 9068464, 10202022, 11335580, 13602696, 17003370, 20404044, 22671160, 25505055, 27205392, 34006740, 40808088, 45342320, 51010110, 68013480, 81616176, 102020220, 136026960, 204040440, 408080880]

約数ペア:

[(1, 408080880), (2, 204040440), (3, 136026960), (4, 102020220), (5, 81616176), (6, 68013480), (8, 51010110), (9, 45342320), (10, 40808088), (12, 34006740), (15, 27205392), (16, 25505055), (18, 22671160), (20, 20404044), (24, 17003370), (30, 13602696), (36, 11335580), (40, 10202022), (45, 9068464), (48, 8501685), (60, 6801348), (72, 5667790), (80, 5101011), (90, 4534232), (107, 3813840), (120, 3400674), (144, 2833895), (180, 2267116), (214, 1906920), (240, 1700337), (321, 1271280), (360, 1133558), (428, 953460), (535, 762768), (642, 635640), (720, 566779), (856, 476730), (963, 423760), (1070, 381384), (1284, 317820), (1605, 254256), (1712, 238365), (1926, 211880), (2140, 190692), (2568, 158910), (3210, 127128), (3852, 105940), (4280, 95346), (4815, 84752), (5136, 79455), (5297, 77040), (6420, 63564), (7704, 52970), (8560, 47673), (9630, 42376), (10594, 38520), (12840, 31782), (15408, 26485), (15891, 25680), (19260, 21188)]