203151312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 720370560

約数和(自身を除く): 517219248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 37, 39, 42, 48, 52, 56, 63, 72, 74, 78, 84, 91, 104, 111, 112, 117, 126, 144, 148, 156, 168, 182, 208, 222, 234, 252, 259, 273, 296, 312, 333, 336, 364, 419, 444, 468, 481, 504, 518, 546, 592, 624, 666, 728, 777, 819, 838, 888, 936, 962, 1008, 1036, 1092, 1257, 1332, 1443, 1456, 1554, 1638, 1676, 1776, 1872, 1924, 2072, 2184, 2331, 2514, 2664, 2886, 2933, 3108, 3276, 3352, 3367, 3771, 3848, 4144, 4329, 4368, 4662, 5028, 5328, 5447, 5772, 5866, 6216, 6552, 6704, 6734, 7542, 7696, 8658, 8799, 9324, 10056, 10101, 10894, 11544, 11732, 12432, 13104, 13468, 15084, 15503, 16341, 17316, 17598, 18648, 20112, 20202, 21788, 23088, 23464, 26397, 26936, 30168, 30303, 31006, 32682, 34632, 35196, 37296, 38129, 40404, 43576, 46509, 46928, 49023, 52794, 53872, 60336, 60606, 62012, 65364, 69264, 70392, 76258, 80808, 87152, 93018, 98046, 105588, 108521, 114387, 121212, 124024, 130728, 139527, 140784, 152516, 161616, 186036, 196092, 201539, 211176, 217042, 228774, 242424, 248048, 261456, 279054, 305032, 325563, 343161, 372072, 392184, 403078, 422352, 434084, 457548, 484848, 558108, 604617, 610064, 651126, 686322, 744144, 784368, 806156, 868168, 915096, 976689, 1116216, 1209234, 1302252, 1372644, 1410773, 1612312, 1736336, 1813851, 1830192, 1953378, 2232432, 2418468, 2604504, 2745288, 2821546, 3224624, 3627702, 3906756, 4232319, 4836936, 5209008, 5490576, 5643092, 7255404, 7813512, 8464638, 9673872, 11286184, 12696957, 14510808, 15627024, 16929276, 22572368, 25393914, 29021616, 33858552, 50787828, 67717104, 101575656, 203151312]

約数ペア:

[(1, 203151312), (2, 101575656), (3, 67717104), (4, 50787828), (6, 33858552), (7, 29021616), (8, 25393914), (9, 22572368), (12, 16929276), (13, 15627024), (14, 14510808), (16, 12696957), (18, 11286184), (21, 9673872), (24, 8464638), (26, 7813512), (28, 7255404), (36, 5643092), (37, 5490576), (39, 5209008), (42, 4836936), (48, 4232319), (52, 3906756), (56, 3627702), (63, 3224624), (72, 2821546), (74, 2745288), (78, 2604504), (84, 2418468), (91, 2232432), (104, 1953378), (111, 1830192), (112, 1813851), (117, 1736336), (126, 1612312), (144, 1410773), (148, 1372644), (156, 1302252), (168, 1209234), (182, 1116216), (208, 976689), (222, 915096), (234, 868168), (252, 806156), (259, 784368), (273, 744144), (296, 686322), (312, 651126), (333, 610064), (336, 604617), (364, 558108), (419, 484848), (444, 457548), (468, 434084), (481, 422352), (504, 403078), (518, 392184), (546, 372072), (592, 343161), (624, 325563), (666, 305032), (728, 279054), (777, 261456), (819, 248048), (838, 242424), (888, 228774), (936, 217042), (962, 211176), (1008, 201539), (1036, 196092), (1092, 186036), (1257, 161616), (1332, 152516), (1443, 140784), (1456, 139527), (1554, 130728), (1638, 124024), (1676, 121212), (1776, 114387), (1872, 108521), (1924, 105588), (2072, 98046), (2184, 93018), (2331, 87152), (2514, 80808), (2664, 76258), (2886, 70392), (2933, 69264), (3108, 65364), (3276, 62012), (3352, 60606), (3367, 60336), (3771, 53872), (3848, 52794), (4144, 49023), (4329, 46928), (4368, 46509), (4662, 43576), (5028, 40404), (5328, 38129), (5447, 37296), (5772, 35196), (5866, 34632), (6216, 32682), (6552, 31006), (6704, 30303), (6734, 30168), (7542, 26936), (7696, 26397), (8658, 23464), (8799, 23088), (9324, 21788), (10056, 20202), (10101, 20112), (10894, 18648), (11544, 17598), (11732, 17316), (12432, 16341), (13104, 15503), (13468, 15084)]