201528060540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1\times {\mathrm{18587}}^1$

素因数の和:19907

約数の個数: 96

約数和(自身を含む): 568396652544

約数和(自身を除く): 366868592004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1151, 1570, 1884, 2302, 2355, 3140, 3453, 4604, 4710, 5755, 6906, 9420, 11510, 13812, 17265, 18587, 23020, 34530, 37174, 55761, 69060, 74348, 92935, 111522, 180707, 185870, 223044, 278805, 361414, 371740, 542121, 557610, 722828, 903535, 1084242, 1115220, 1807070, 2168484, 2710605, 2918159, 3614140, 5421210, 5836318, 8754477, 10842420, 11672636, 14590795, 17508954, 21393637, 29181590, 35017908, 42787274, 43772385, 58363180, 64180911, 85574548, 87544770, 106968185, 128361822, 175089540, 213936370, 256723644, 320904555, 427872740, 641809110, 1283618220, 3358801009, 6717602018, 10076403027, 13435204036, 16794005045, 20152806054, 33588010090, 40305612108, 50382015135, 67176020180, 100764030270, 201528060540]

約数ペア:

[(1, 201528060540), (2, 100764030270), (3, 67176020180), (4, 50382015135), (5, 40305612108), (6, 33588010090), (10, 20152806054), (12, 16794005045), (15, 13435204036), (20, 10076403027), (30, 6717602018), (60, 3358801009), (157, 1283618220), (314, 641809110), (471, 427872740), (628, 320904555), (785, 256723644), (942, 213936370), (1151, 175089540), (1570, 128361822), (1884, 106968185), (2302, 87544770), (2355, 85574548), (3140, 64180911), (3453, 58363180), (4604, 43772385), (4710, 42787274), (5755, 35017908), (6906, 29181590), (9420, 21393637), (11510, 17508954), (13812, 14590795), (17265, 11672636), (18587, 10842420), (23020, 8754477), (34530, 5836318), (37174, 5421210), (55761, 3614140), (69060, 2918159), (74348, 2710605), (92935, 2168484), (111522, 1807070), (180707, 1115220), (185870, 1084242), (223044, 903535), (278805, 722828), (361414, 557610), (371740, 542121)]