201400020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 684972288

約数和(自身を除く): 483572268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 71, 81, 85, 90, 102, 103, 108, 135, 142, 153, 162, 170, 180, 204, 206, 213, 255, 270, 284, 306, 309, 324, 340, 355, 405, 412, 426, 459, 510, 515, 540, 612, 618, 639, 710, 765, 810, 852, 918, 927, 1020, 1030, 1065, 1207, 1236, 1278, 1377, 1420, 1530, 1545, 1620, 1751, 1836, 1854, 1917, 2060, 2130, 2295, 2414, 2556, 2754, 2781, 3060, 3090, 3195, 3502, 3621, 3708, 3834, 4260, 4590, 4635, 4828, 5253, 5508, 5562, 5751, 6035, 6180, 6390, 6885, 7004, 7242, 7313, 7668, 8343, 8755, 9180, 9270, 9585, 10506, 10863, 11124, 11502, 12070, 12780, 13770, 13905, 14484, 14626, 15759, 16686, 17510, 18105, 18540, 19170, 21012, 21726, 21939, 23004, 24140, 26265, 27540, 27810, 28755, 29252, 31518, 32589, 33372, 35020, 36210, 36565, 38340, 41715, 43452, 43878, 47277, 52530, 54315, 55620, 57510, 63036, 65178, 65817, 72420, 73130, 78795, 83430, 87756, 94554, 97767, 105060, 108630, 109695, 115020, 124321, 130356, 131634, 141831, 146260, 157590, 162945, 166860, 189108, 195534, 197451, 217260, 219390, 236385, 248642, 263268, 283662, 315180, 325890, 329085, 372963, 391068, 394902, 438780, 472770, 488835, 497284, 567324, 592353, 621605, 651780, 658170, 709155, 745926, 789804, 945540, 977670, 987255, 1118889, 1184706, 1243210, 1316340, 1418310, 1491852, 1864815, 1955340, 1974510, 2237778, 2369412, 2486420, 2836620, 2961765, 3356667, 3729630, 3949020, 4475556, 5594445, 5923530, 6713334, 7459260, 10070001, 11188890, 11847060, 13426668, 16783335, 20140002, 22377780, 33566670, 40280004, 50350005, 67133340, 100700010, 201400020]

約数ペア:

[(1, 201400020), (2, 100700010), (3, 67133340), (4, 50350005), (5, 40280004), (6, 33566670), (9, 22377780), (10, 20140002), (12, 16783335), (15, 13426668), (17, 11847060), (18, 11188890), (20, 10070001), (27, 7459260), (30, 6713334), (34, 5923530), (36, 5594445), (45, 4475556), (51, 3949020), (54, 3729630), (60, 3356667), (68, 2961765), (71, 2836620), (81, 2486420), (85, 2369412), (90, 2237778), (102, 1974510), (103, 1955340), (108, 1864815), (135, 1491852), (142, 1418310), (153, 1316340), (162, 1243210), (170, 1184706), (180, 1118889), (204, 987255), (206, 977670), (213, 945540), (255, 789804), (270, 745926), (284, 709155), (306, 658170), (309, 651780), (324, 621605), (340, 592353), (355, 567324), (405, 497284), (412, 488835), (426, 472770), (459, 438780), (510, 394902), (515, 391068), (540, 372963), (612, 329085), (618, 325890), (639, 315180), (710, 283662), (765, 263268), (810, 248642), (852, 236385), (918, 219390), (927, 217260), (1020, 197451), (1030, 195534), (1065, 189108), (1207, 166860), (1236, 162945), (1278, 157590), (1377, 146260), (1420, 141831), (1530, 131634), (1545, 130356), (1620, 124321), (1751, 115020), (1836, 109695), (1854, 108630), (1917, 105060), (2060, 97767), (2130, 94554), (2295, 87756), (2414, 83430), (2556, 78795), (2754, 73130), (2781, 72420), (3060, 65817), (3090, 65178), (3195, 63036), (3502, 57510), (3621, 55620), (3708, 54315), (3834, 52530), (4260, 47277), (4590, 43878), (4635, 43452), (4828, 41715), (5253, 38340), (5508, 36565), (5562, 36210), (5751, 35020), (6035, 33372), (6180, 32589), (6390, 31518), (6885, 29252), (7004, 28755), (7242, 27810), (7313, 27540), (7668, 26265), (8343, 24140), (8755, 23004), (9180, 21939), (9270, 21726), (9585, 21012), (10506, 19170), (10863, 18540), (11124, 18105), (11502, 17510), (12070, 16686), (12780, 15759), (13770, 14626), (13905, 14484)]