281265120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5337

約数の個数: 144

約数和(自身を含む): 985944960

約数和(自身を除く): 704679840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5279, 5328, 5920, 6660, 8880, 10558, 10656, 13320, 15837, 17760, 21116, 26395, 26640, 31674, 42232, 47511, 52790, 53280, 63348, 79185, 84464, 95022, 105580, 126696, 158370, 168928, 190044, 195323, 211160, 237555, 253392, 316740, 380088, 390646, 422320, 475110, 506784, 585969, 633480, 760176, 781292, 844640, 950220, 976615, 1171938, 1266960, 1520352, 1562584, 1757907, 1900440, 1953230, 2343876, 2533920, 2929845, 3125168, 3515814, 3800880, 3906460, 4687752, 5859690, 6250336, 7031628, 7601760, 7812920, 8789535, 9375504, 11719380, 14063256, 15625840, 17579070, 18751008, 23438760, 28126512, 31251680, 35158140, 46877520, 56253024, 70316280, 93755040, 140632560, 281265120]

約数ペア:

[(1, 281265120), (2, 140632560), (3, 93755040), (4, 70316280), (5, 56253024), (6, 46877520), (8, 35158140), (9, 31251680), (10, 28126512), (12, 23438760), (15, 18751008), (16, 17579070), (18, 15625840), (20, 14063256), (24, 11719380), (30, 9375504), (32, 8789535), (36, 7812920), (37, 7601760), (40, 7031628), (45, 6250336), (48, 5859690), (60, 4687752), (72, 3906460), (74, 3800880), (80, 3515814), (90, 3125168), (96, 2929845), (111, 2533920), (120, 2343876), (144, 1953230), (148, 1900440), (160, 1757907), (180, 1562584), (185, 1520352), (222, 1266960), (240, 1171938), (288, 976615), (296, 950220), (333, 844640), (360, 781292), (370, 760176), (444, 633480), (480, 585969), (555, 506784), (592, 475110), (666, 422320), (720, 390646), (740, 380088), (888, 316740), (1110, 253392), (1184, 237555), (1332, 211160), (1440, 195323), (1480, 190044), (1665, 168928), (1776, 158370), (2220, 126696), (2664, 105580), (2960, 95022), (3330, 84464), (3552, 79185), (4440, 63348), (5279, 53280), (5328, 52790), (5920, 47511), (6660, 42232), (8880, 31674), (10558, 26640), (10656, 26395), (13320, 21116), (15837, 17760)]