121644180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 462502656

約数和(自身を除く): 340858476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 631, 714, 756, 765, 810, 918, 945, 1020, 1071, 1134, 1190, 1260, 1262, 1377, 1428, 1530, 1620, 1785, 1836, 1890, 1893, 2142, 2268, 2295, 2380, 2524, 2754, 2835, 3060, 3155, 3213, 3570, 3780, 3786, 4284, 4417, 4590, 5355, 5508, 5670, 5679, 6310, 6426, 6885, 7140, 7572, 8834, 9180, 9465, 9639, 10710, 10727, 11340, 11358, 12620, 12852, 13251, 13770, 16065, 17037, 17668, 18930, 19278, 21420, 21454, 22085, 22716, 26502, 27540, 28395, 32130, 32181, 34074, 37860, 38556, 39753, 42908, 44170, 48195, 51111, 53004, 53635, 56790, 64260, 64362, 66255, 68148, 75089, 79506, 85185, 88340, 96390, 96543, 102222, 107270, 113580, 119259, 128724, 132510, 150178, 159012, 160905, 170370, 192780, 193086, 198765, 204444, 214540, 225267, 238518, 255555, 265020, 289629, 300356, 321810, 340740, 357777, 375445, 386172, 397530, 450534, 477036, 482715, 511110, 579258, 596295, 643620, 675801, 715554, 750890, 795060, 868887, 901068, 965430, 1022220, 1126335, 1158516, 1192590, 1351602, 1431108, 1448145, 1501780, 1737774, 1788885, 1930860, 2027403, 2252670, 2385180, 2703204, 2896290, 3379005, 3475548, 3577770, 4054806, 4344435, 4505340, 5792580, 6082209, 6758010, 7155540, 8109612, 8688870, 10137015, 12164418, 13516020, 17377740, 20274030, 24328836, 30411045, 40548060, 60822090, 121644180]

約数ペア:

[(1, 121644180), (2, 60822090), (3, 40548060), (4, 30411045), (5, 24328836), (6, 20274030), (7, 17377740), (9, 13516020), (10, 12164418), (12, 10137015), (14, 8688870), (15, 8109612), (17, 7155540), (18, 6758010), (20, 6082209), (21, 5792580), (27, 4505340), (28, 4344435), (30, 4054806), (34, 3577770), (35, 3475548), (36, 3379005), (42, 2896290), (45, 2703204), (51, 2385180), (54, 2252670), (60, 2027403), (63, 1930860), (68, 1788885), (70, 1737774), (81, 1501780), (84, 1448145), (85, 1431108), (90, 1351602), (102, 1192590), (105, 1158516), (108, 1126335), (119, 1022220), (126, 965430), (135, 901068), (140, 868887), (153, 795060), (162, 750890), (170, 715554), (180, 675801), (189, 643620), (204, 596295), (210, 579258), (238, 511110), (252, 482715), (255, 477036), (270, 450534), (306, 397530), (315, 386172), (324, 375445), (340, 357777), (357, 340740), (378, 321810), (405, 300356), (420, 289629), (459, 265020), (476, 255555), (510, 238518), (540, 225267), (567, 214540), (595, 204444), (612, 198765), (630, 193086), (631, 192780), (714, 170370), (756, 160905), (765, 159012), (810, 150178), (918, 132510), (945, 128724), (1020, 119259), (1071, 113580), (1134, 107270), (1190, 102222), (1260, 96543), (1262, 96390), (1377, 88340), (1428, 85185), (1530, 79506), (1620, 75089), (1785, 68148), (1836, 66255), (1890, 64362), (1893, 64260), (2142, 56790), (2268, 53635), (2295, 53004), (2380, 51111), (2524, 48195), (2754, 44170), (2835, 42908), (3060, 39753), (3155, 38556), (3213, 37860), (3570, 34074), (3780, 32181), (3786, 32130), (4284, 28395), (4417, 27540), (4590, 26502), (5355, 22716), (5508, 22085), (5670, 21454), (5679, 21420), (6310, 19278), (6426, 18930), (6885, 17668), (7140, 17037), (7572, 16065), (8834, 13770), (9180, 13251), (9465, 12852), (9639, 12620), (10710, 11358), (10727, 11340)]