195951960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 664115760

約数和(自身を除く): 468163800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 197, 216, 270, 307, 324, 360, 394, 405, 540, 591, 614, 648, 788, 810, 921, 985, 1080, 1182, 1228, 1535, 1576, 1620, 1773, 1842, 1970, 2364, 2456, 2763, 2955, 3070, 3240, 3546, 3684, 3940, 4605, 4728, 5319, 5526, 5910, 6140, 7092, 7368, 7880, 8289, 8865, 9210, 10638, 11052, 11820, 12280, 13815, 14184, 15957, 16578, 17730, 18420, 21276, 22104, 23640, 24867, 26595, 27630, 31914, 33156, 35460, 36840, 41445, 42552, 49734, 53190, 55260, 60479, 63828, 66312, 70920, 79785, 82890, 99468, 106380, 110520, 120958, 124335, 127656, 159570, 165780, 181437, 198936, 212760, 241916, 248670, 302395, 319140, 331560, 362874, 483832, 497340, 544311, 604790, 638280, 725748, 907185, 994680, 1088622, 1209580, 1451496, 1632933, 1814370, 2177244, 2419160, 2721555, 3265866, 3628740, 4354488, 4898799, 5443110, 6531732, 7257480, 8164665, 9797598, 10886220, 13063464, 16329330, 19595196, 21772440, 24493995, 32658660, 39190392, 48987990, 65317320, 97975980, 195951960]

約数ペア:

[(1, 195951960), (2, 97975980), (3, 65317320), (4, 48987990), (5, 39190392), (6, 32658660), (8, 24493995), (9, 21772440), (10, 19595196), (12, 16329330), (15, 13063464), (18, 10886220), (20, 9797598), (24, 8164665), (27, 7257480), (30, 6531732), (36, 5443110), (40, 4898799), (45, 4354488), (54, 3628740), (60, 3265866), (72, 2721555), (81, 2419160), (90, 2177244), (108, 1814370), (120, 1632933), (135, 1451496), (162, 1209580), (180, 1088622), (197, 994680), (216, 907185), (270, 725748), (307, 638280), (324, 604790), (360, 544311), (394, 497340), (405, 483832), (540, 362874), (591, 331560), (614, 319140), (648, 302395), (788, 248670), (810, 241916), (921, 212760), (985, 198936), (1080, 181437), (1182, 165780), (1228, 159570), (1535, 127656), (1576, 124335), (1620, 120958), (1773, 110520), (1842, 106380), (1970, 99468), (2364, 82890), (2456, 79785), (2763, 70920), (2955, 66312), (3070, 63828), (3240, 60479), (3546, 55260), (3684, 53190), (3940, 49734), (4605, 42552), (4728, 41445), (5319, 36840), (5526, 35460), (5910, 33156), (6140, 31914), (7092, 27630), (7368, 26595), (7880, 24867), (8289, 23640), (8865, 22104), (9210, 21276), (10638, 18420), (11052, 17730), (11820, 16578), (12280, 15957), (13815, 14184)]