2159434080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{55541}}^1$

素因数の和:55571

約数の個数: 144

約数和(自身を含む): 7642134864

約数和(自身を除く): 5482700784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 55541, 111082, 166623, 222164, 277705, 333246, 444328, 499869, 555410, 666492, 833115, 888656, 999738, 1110820, 1332984, 1499607, 1666230, 1777312, 1999476, 2221640, 2499345, 2665968, 2999214, 3332460, 3998952, 4443280, 4498821, 4998690, 5331936, 5998428, 6664920, 7498035, 7997904, 8886560, 8997642, 9997380, 11996856, 13329840, 13496463, 14996070, 15995808, 17995284, 19994760, 22494105, 23993712, 26659680, 26992926, 29992140, 35990568, 39989520, 44988210, 47987424, 53985852, 59984280, 67482315, 71981136, 79979040, 89976420, 107971704, 119968560, 134964630, 143962272, 179952840, 215943408, 239937120, 269929260, 359905680, 431886816, 539858520, 719811360, 1079717040, 2159434080]

約数ペア:

[(1, 2159434080), (2, 1079717040), (3, 719811360), (4, 539858520), (5, 431886816), (6, 359905680), (8, 269929260), (9, 239937120), (10, 215943408), (12, 179952840), (15, 143962272), (16, 134964630), (18, 119968560), (20, 107971704), (24, 89976420), (27, 79979040), (30, 71981136), (32, 67482315), (36, 59984280), (40, 53985852), (45, 47987424), (48, 44988210), (54, 39989520), (60, 35990568), (72, 29992140), (80, 26992926), (81, 26659680), (90, 23993712), (96, 22494105), (108, 19994760), (120, 17995284), (135, 15995808), (144, 14996070), (160, 13496463), (162, 13329840), (180, 11996856), (216, 9997380), (240, 8997642), (243, 8886560), (270, 7997904), (288, 7498035), (324, 6664920), (360, 5998428), (405, 5331936), (432, 4998690), (480, 4498821), (486, 4443280), (540, 3998952), (648, 3332460), (720, 2999214), (810, 2665968), (864, 2499345), (972, 2221640), (1080, 1999476), (1215, 1777312), (1296, 1666230), (1440, 1499607), (1620, 1332984), (1944, 1110820), (2160, 999738), (2430, 888656), (2592, 833115), (3240, 666492), (3888, 555410), (4320, 499869), (4860, 444328), (6480, 333246), (7776, 277705), (9720, 222164), (12960, 166623), (19440, 111082), (38880, 55541)]