221029920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9029}}^1$

素因数の和:9067

約数の個数: 144

約数和(自身を含む): 798721560

約数和(自身を除く): 577691640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 9029, 12240, 18058, 24480, 27087, 36116, 45145, 54174, 72232, 81261, 90290, 108348, 135435, 144464, 153493, 162522, 180580, 216696, 270870, 288928, 306986, 325044, 361160, 406305, 433392, 460479, 541740, 613972, 650088, 722320, 767465, 812610, 866784, 920958, 1083480, 1227944, 1300176, 1381437, 1444640, 1534930, 1625220, 1841916, 2166960, 2302395, 2455888, 2600352, 2762874, 3069860, 3250440, 3683832, 4333920, 4604790, 4911776, 5525748, 6139720, 6500880, 6907185, 7367664, 9209580, 11051496, 12279440, 13001760, 13814370, 14735328, 18419160, 22102992, 24558880, 27628740, 36838320, 44205984, 55257480, 73676640, 110514960, 221029920]

約数ペア:

[(1, 221029920), (2, 110514960), (3, 73676640), (4, 55257480), (5, 44205984), (6, 36838320), (8, 27628740), (9, 24558880), (10, 22102992), (12, 18419160), (15, 14735328), (16, 13814370), (17, 13001760), (18, 12279440), (20, 11051496), (24, 9209580), (30, 7367664), (32, 6907185), (34, 6500880), (36, 6139720), (40, 5525748), (45, 4911776), (48, 4604790), (51, 4333920), (60, 3683832), (68, 3250440), (72, 3069860), (80, 2762874), (85, 2600352), (90, 2455888), (96, 2302395), (102, 2166960), (120, 1841916), (136, 1625220), (144, 1534930), (153, 1444640), (160, 1381437), (170, 1300176), (180, 1227944), (204, 1083480), (240, 920958), (255, 866784), (272, 812610), (288, 767465), (306, 722320), (340, 650088), (360, 613972), (408, 541740), (480, 460479), (510, 433392), (544, 406305), (612, 361160), (680, 325044), (720, 306986), (765, 288928), (816, 270870), (1020, 216696), (1224, 180580), (1360, 162522), (1440, 153493), (1530, 144464), (1632, 135435), (2040, 108348), (2448, 90290), (2720, 81261), (3060, 72232), (4080, 54174), (4896, 45145), (6120, 36116), (8160, 27087), (9029, 24480), (12240, 18058)]