816161760

素因数分解:

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

素因数の和:5425

約数の個数: 144

約数和(自身を含む): 2811712176

約数和(自身を除く): 1995550416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 5297, 6420, 7704, 8560, 9630, 10272, 10594, 12840, 15408, 15891, 17120, 19260, 21188, 25680, 26485, 30816, 31782, 38520, 42376, 47673, 51360, 52970, 63564, 77040, 79455, 84752, 95346, 105940, 127128, 154080, 158910, 169504, 190692, 211880, 238365, 254256, 317820, 381384, 423760, 476730, 508512, 566779, 635640, 762768, 847520, 953460, 1133558, 1271280, 1525536, 1700337, 1906920, 2267116, 2542560, 2833895, 3400674, 3813840, 4534232, 5101011, 5667790, 6801348, 7627680, 8501685, 9068464, 10202022, 11335580, 13602696, 17003370, 18136928, 20404044, 22671160, 25505055, 27205392, 34006740, 40808088, 45342320, 51010110, 54410784, 68013480, 81616176, 90684640, 102020220, 136026960, 163232352, 204040440, 272053920, 408080880, 816161760]

約数ペア:

[(1, 816161760), (2, 408080880), (3, 272053920), (4, 204040440), (5, 163232352), (6, 136026960), (8, 102020220), (9, 90684640), (10, 81616176), (12, 68013480), (15, 54410784), (16, 51010110), (18, 45342320), (20, 40808088), (24, 34006740), (30, 27205392), (32, 25505055), (36, 22671160), (40, 20404044), (45, 18136928), (48, 17003370), (60, 13602696), (72, 11335580), (80, 10202022), (90, 9068464), (96, 8501685), (107, 7627680), (120, 6801348), (144, 5667790), (160, 5101011), (180, 4534232), (214, 3813840), (240, 3400674), (288, 2833895), (321, 2542560), (360, 2267116), (428, 1906920), (480, 1700337), (535, 1525536), (642, 1271280), (720, 1133558), (856, 953460), (963, 847520), (1070, 762768), (1284, 635640), (1440, 566779), (1605, 508512), (1712, 476730), (1926, 423760), (2140, 381384), (2568, 317820), (3210, 254256), (3424, 238365), (3852, 211880), (4280, 190692), (4815, 169504), (5136, 158910), (5297, 154080), (6420, 127128), (7704, 105940), (8560, 95346), (9630, 84752), (10272, 79455), (10594, 77040), (12840, 63564), (15408, 52970), (15891, 51360), (17120, 47673), (19260, 42376), (21188, 38520), (25680, 31782), (26485, 30816)]