220502880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11779}}^1$

素因数の和:11813

約数の個数: 144

約数和(自身を含む): 810416880

約数和(自身を除く): 589914000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11779, 18720, 23558, 35337, 47116, 58895, 70674, 94232, 106011, 117790, 141348, 153127, 176685, 188464, 212022, 235580, 282696, 306254, 353370, 376928, 424044, 459381, 471160, 530055, 565392, 612508, 706740, 765635, 848088, 918762, 942320, 1060110, 1130784, 1225016, 1378143, 1413480, 1531270, 1696176, 1837524, 1884640, 2120220, 2296905, 2450032, 2756286, 2826960, 3062540, 3392352, 3675048, 4240440, 4593810, 4900064, 5512572, 5653920, 6125080, 6890715, 7350096, 8480880, 9187620, 11025144, 12250160, 13781430, 14700192, 16961760, 18375240, 22050288, 24500320, 27562860, 36750480, 44100576, 55125720, 73500960, 110251440, 220502880]

約数ペア:

[(1, 220502880), (2, 110251440), (3, 73500960), (4, 55125720), (5, 44100576), (6, 36750480), (8, 27562860), (9, 24500320), (10, 22050288), (12, 18375240), (13, 16961760), (15, 14700192), (16, 13781430), (18, 12250160), (20, 11025144), (24, 9187620), (26, 8480880), (30, 7350096), (32, 6890715), (36, 6125080), (39, 5653920), (40, 5512572), (45, 4900064), (48, 4593810), (52, 4240440), (60, 3675048), (65, 3392352), (72, 3062540), (78, 2826960), (80, 2756286), (90, 2450032), (96, 2296905), (104, 2120220), (117, 1884640), (120, 1837524), (130, 1696176), (144, 1531270), (156, 1413480), (160, 1378143), (180, 1225016), (195, 1130784), (208, 1060110), (234, 942320), (240, 918762), (260, 848088), (288, 765635), (312, 706740), (360, 612508), (390, 565392), (416, 530055), (468, 471160), (480, 459381), (520, 424044), (585, 376928), (624, 353370), (720, 306254), (780, 282696), (936, 235580), (1040, 212022), (1170, 188464), (1248, 176685), (1440, 153127), (1560, 141348), (1872, 117790), (2080, 106011), (2340, 94232), (3120, 70674), (3744, 58895), (4680, 47116), (6240, 35337), (9360, 23558), (11779, 18720)]