242121440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:3000

約数の個数: 96

約数和(自身を含む): 637507584

約数和(自身を除く): 395386144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2585, 2927, 3760, 4136, 5170, 5854, 7520, 8272, 10340, 11708, 14635, 16544, 20680, 23416, 29270, 32197, 41360, 46832, 58540, 64394, 82720, 93664, 117080, 128788, 137569, 160985, 234160, 257576, 275138, 321970, 468320, 515152, 550276, 643940, 687845, 1030304, 1100552, 1287880, 1375690, 1513259, 2201104, 2575760, 2751380, 3026518, 4402208, 5151520, 5502760, 6053036, 7566295, 11005520, 12106072, 15132590, 22011040, 24212144, 30265180, 48424288, 60530360, 121060720, 242121440]

約数ペア:

[(1, 242121440), (2, 121060720), (4, 60530360), (5, 48424288), (8, 30265180), (10, 24212144), (11, 22011040), (16, 15132590), (20, 12106072), (22, 11005520), (32, 7566295), (40, 6053036), (44, 5502760), (47, 5151520), (55, 4402208), (80, 3026518), (88, 2751380), (94, 2575760), (110, 2201104), (160, 1513259), (176, 1375690), (188, 1287880), (220, 1100552), (235, 1030304), (352, 687845), (376, 643940), (440, 550276), (470, 515152), (517, 468320), (752, 321970), (880, 275138), (940, 257576), (1034, 234160), (1504, 160985), (1760, 137569), (1880, 128788), (2068, 117080), (2585, 93664), (2927, 82720), (3760, 64394), (4136, 58540), (5170, 46832), (5854, 41360), (7520, 32197), (8272, 29270), (10340, 23416), (11708, 20680), (14635, 16544)]