431344740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 1332495360

約数和(自身を除く): 901150620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 79, 85, 101, 102, 106, 158, 159, 170, 202, 204, 212, 237, 255, 265, 303, 316, 318, 340, 395, 404, 474, 505, 510, 530, 606, 636, 790, 795, 901, 948, 1010, 1020, 1060, 1185, 1212, 1343, 1515, 1580, 1590, 1717, 1802, 2020, 2370, 2686, 2703, 3030, 3180, 3434, 3604, 4029, 4187, 4505, 4740, 5151, 5353, 5372, 5406, 6060, 6715, 6868, 7979, 8058, 8374, 8585, 9010, 10302, 10706, 10812, 12561, 13430, 13515, 15958, 16059, 16116, 16748, 17170, 18020, 20145, 20604, 20935, 21412, 23937, 25122, 25755, 26765, 26860, 27030, 31916, 32118, 34340, 39895, 40290, 41870, 47874, 50244, 51510, 53530, 54060, 62805, 64236, 71179, 79790, 80295, 80580, 83740, 91001, 95748, 103020, 107060, 119685, 125610, 135643, 142358, 159580, 160590, 182002, 213537, 239370, 251220, 271286, 273003, 284716, 321180, 355895, 364004, 406929, 422887, 427074, 455005, 478740, 542572, 546006, 678215, 711790, 813858, 845774, 854148, 910010, 1067685, 1092012, 1268661, 1356430, 1365015, 1423580, 1627716, 1691548, 1820020, 2034645, 2114435, 2135370, 2537322, 2712860, 2730030, 4069290, 4228870, 4270740, 5074644, 5460060, 6343305, 7189079, 8138580, 8457740, 12686610, 14378158, 21567237, 25373220, 28756316, 35945395, 43134474, 71890790, 86268948, 107836185, 143781580, 215672370, 431344740]

約数ペア:

[(1, 431344740), (2, 215672370), (3, 143781580), (4, 107836185), (5, 86268948), (6, 71890790), (10, 43134474), (12, 35945395), (15, 28756316), (17, 25373220), (20, 21567237), (30, 14378158), (34, 12686610), (51, 8457740), (53, 8138580), (60, 7189079), (68, 6343305), (79, 5460060), (85, 5074644), (101, 4270740), (102, 4228870), (106, 4069290), (158, 2730030), (159, 2712860), (170, 2537322), (202, 2135370), (204, 2114435), (212, 2034645), (237, 1820020), (255, 1691548), (265, 1627716), (303, 1423580), (316, 1365015), (318, 1356430), (340, 1268661), (395, 1092012), (404, 1067685), (474, 910010), (505, 854148), (510, 845774), (530, 813858), (606, 711790), (636, 678215), (790, 546006), (795, 542572), (901, 478740), (948, 455005), (1010, 427074), (1020, 422887), (1060, 406929), (1185, 364004), (1212, 355895), (1343, 321180), (1515, 284716), (1580, 273003), (1590, 271286), (1717, 251220), (1802, 239370), (2020, 213537), (2370, 182002), (2686, 160590), (2703, 159580), (3030, 142358), (3180, 135643), (3434, 125610), (3604, 119685), (4029, 107060), (4187, 103020), (4505, 95748), (4740, 91001), (5151, 83740), (5353, 80580), (5372, 80295), (5406, 79790), (6060, 71179), (6715, 64236), (6868, 62805), (7979, 54060), (8058, 53530), (8374, 51510), (8585, 50244), (9010, 47874), (10302, 41870), (10706, 40290), (10812, 39895), (12561, 34340), (13430, 32118), (13515, 31916), (15958, 27030), (16059, 26860), (16116, 26765), (16748, 25755), (17170, 25122), (18020, 23937), (20145, 21412), (20604, 20935)]