1213256400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 240

約数和(自身を含む): 4133068800

約数和(自身を除く): 2919812400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 127, 150, 152, 190, 200, 228, 240, 254, 285, 300, 304, 380, 381, 400, 419, 456, 475, 508, 570, 600, 635, 760, 762, 838, 912, 950, 1016, 1140, 1200, 1257, 1270, 1425, 1520, 1524, 1676, 1900, 1905, 2032, 2095, 2280, 2413, 2514, 2540, 2850, 3048, 3175, 3352, 3800, 3810, 4190, 4560, 4826, 5028, 5080, 5700, 6096, 6285, 6350, 6704, 7239, 7600, 7620, 7961, 8380, 9525, 9652, 10056, 10160, 10475, 11400, 12065, 12570, 12700, 14478, 15240, 15922, 16760, 19050, 19304, 20112, 20950, 22800, 23883, 24130, 25140, 25400, 28956, 30480, 31425, 31844, 33520, 36195, 38100, 38608, 39805, 41900, 47766, 48260, 50280, 50800, 53213, 57912, 60325, 62850, 63688, 72390, 76200, 79610, 83800, 95532, 96520, 100560, 106426, 115824, 119415, 120650, 125700, 127376, 144780, 152400, 159220, 159639, 167600, 180975, 191064, 193040, 199025, 212852, 238830, 241300, 251400, 266065, 289560, 318440, 319278, 361950, 382128, 398050, 425704, 477660, 482600, 502800, 532130, 579120, 597075, 636880, 638556, 723900, 796100, 798195, 851408, 955320, 965200, 1011047, 1064260, 1194150, 1277112, 1330325, 1447800, 1592200, 1596390, 1910640, 2022094, 2128520, 2388300, 2554224, 2660650, 2895600, 3033141, 3184400, 3192780, 3990975, 4044188, 4257040, 4776600, 5055235, 5321300, 6066282, 6385560, 7981950, 8088376, 9553200, 10110470, 10642600, 12132564, 12771120, 15165705, 15963900, 16176752, 20220940, 21285200, 24265128, 25276175, 30331410, 31927800, 40441880, 48530256, 50552350, 60662820, 63855600, 75828525, 80883760, 101104700, 121325640, 151657050, 202209400, 242651280, 303314100, 404418800, 606628200, 1213256400]

約数ペア:

[(1, 1213256400), (2, 606628200), (3, 404418800), (4, 303314100), (5, 242651280), (6, 202209400), (8, 151657050), (10, 121325640), (12, 101104700), (15, 80883760), (16, 75828525), (19, 63855600), (20, 60662820), (24, 50552350), (25, 48530256), (30, 40441880), (38, 31927800), (40, 30331410), (48, 25276175), (50, 24265128), (57, 21285200), (60, 20220940), (75, 16176752), (76, 15963900), (80, 15165705), (95, 12771120), (100, 12132564), (114, 10642600), (120, 10110470), (127, 9553200), (150, 8088376), (152, 7981950), (190, 6385560), (200, 6066282), (228, 5321300), (240, 5055235), (254, 4776600), (285, 4257040), (300, 4044188), (304, 3990975), (380, 3192780), (381, 3184400), (400, 3033141), (419, 2895600), (456, 2660650), (475, 2554224), (508, 2388300), (570, 2128520), (600, 2022094), (635, 1910640), (760, 1596390), (762, 1592200), (838, 1447800), (912, 1330325), (950, 1277112), (1016, 1194150), (1140, 1064260), (1200, 1011047), (1257, 965200), (1270, 955320), (1425, 851408), (1520, 798195), (1524, 796100), (1676, 723900), (1900, 638556), (1905, 636880), (2032, 597075), (2095, 579120), (2280, 532130), (2413, 502800), (2514, 482600), (2540, 477660), (2850, 425704), (3048, 398050), (3175, 382128), (3352, 361950), (3800, 319278), (3810, 318440), (4190, 289560), (4560, 266065), (4826, 251400), (5028, 241300), (5080, 238830), (5700, 212852), (6096, 199025), (6285, 193040), (6350, 191064), (6704, 180975), (7239, 167600), (7600, 159639), (7620, 159220), (7961, 152400), (8380, 144780), (9525, 127376), (9652, 125700), (10056, 120650), (10160, 119415), (10475, 115824), (11400, 106426), (12065, 100560), (12570, 96520), (12700, 95532), (14478, 83800), (15240, 79610), (15922, 76200), (16760, 72390), (19050, 63688), (19304, 62850), (20112, 60325), (20950, 57912), (22800, 53213), (23883, 50800), (24130, 50280), (25140, 48260), (25400, 47766), (28956, 41900), (30480, 39805), (31425, 38608), (31844, 38100), (33520, 36195)]