203431410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 663586560

約数和(自身を除く): 460155150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 59, 63, 65, 70, 78, 90, 91, 105, 117, 118, 126, 130, 177, 182, 195, 210, 234, 273, 295, 315, 354, 390, 413, 421, 455, 531, 546, 585, 590, 630, 767, 819, 826, 842, 885, 910, 1062, 1170, 1239, 1263, 1365, 1534, 1638, 1770, 2065, 2105, 2301, 2478, 2526, 2655, 2730, 2947, 3717, 3789, 3835, 4095, 4130, 4210, 4602, 5310, 5369, 5473, 5894, 6195, 6315, 6903, 7434, 7578, 7670, 8190, 8841, 10738, 10946, 11505, 12390, 12630, 13806, 14735, 16107, 16419, 17682, 18585, 18945, 23010, 24839, 26523, 26845, 27365, 29470, 32214, 32838, 34515, 37170, 37890, 38311, 44205, 48321, 49257, 49678, 53046, 53690, 54730, 69030, 74517, 76622, 80535, 82095, 88410, 96642, 98514, 114933, 124195, 132615, 149034, 161070, 164190, 173873, 191555, 223551, 229866, 241605, 246285, 248390, 265230, 322907, 344799, 347746, 372585, 383110, 447102, 483210, 492570, 521619, 574665, 645814, 689598, 745170, 869365, 968721, 1043238, 1117755, 1149330, 1564857, 1614535, 1723995, 1738730, 1937442, 2235510, 2260349, 2608095, 2906163, 3129714, 3229070, 3447990, 4520698, 4843605, 5216190, 5812326, 6781047, 7824285, 9687210, 11301745, 13562094, 14530815, 15648570, 20343141, 22603490, 29061630, 33905235, 40686282, 67810470, 101715705, 203431410]

約数ペア:

[(1, 203431410), (2, 101715705), (3, 67810470), (5, 40686282), (6, 33905235), (7, 29061630), (9, 22603490), (10, 20343141), (13, 15648570), (14, 14530815), (15, 13562094), (18, 11301745), (21, 9687210), (26, 7824285), (30, 6781047), (35, 5812326), (39, 5216190), (42, 4843605), (45, 4520698), (59, 3447990), (63, 3229070), (65, 3129714), (70, 2906163), (78, 2608095), (90, 2260349), (91, 2235510), (105, 1937442), (117, 1738730), (118, 1723995), (126, 1614535), (130, 1564857), (177, 1149330), (182, 1117755), (195, 1043238), (210, 968721), (234, 869365), (273, 745170), (295, 689598), (315, 645814), (354, 574665), (390, 521619), (413, 492570), (421, 483210), (455, 447102), (531, 383110), (546, 372585), (585, 347746), (590, 344799), (630, 322907), (767, 265230), (819, 248390), (826, 246285), (842, 241605), (885, 229866), (910, 223551), (1062, 191555), (1170, 173873), (1239, 164190), (1263, 161070), (1365, 149034), (1534, 132615), (1638, 124195), (1770, 114933), (2065, 98514), (2105, 96642), (2301, 88410), (2478, 82095), (2526, 80535), (2655, 76622), (2730, 74517), (2947, 69030), (3717, 54730), (3789, 53690), (3835, 53046), (4095, 49678), (4130, 49257), (4210, 48321), (4602, 44205), (5310, 38311), (5369, 37890), (5473, 37170), (5894, 34515), (6195, 32838), (6315, 32214), (6903, 29470), (7434, 27365), (7578, 26845), (7670, 26523), (8190, 24839), (8841, 23010), (10738, 18945), (10946, 18585), (11505, 17682), (12390, 16419), (12630, 16107), (13806, 14735)]