248564400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 921083904

約数和(自身を除く): 672519504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 127, 140, 150, 168, 175, 200, 210, 233, 240, 254, 280, 300, 336, 350, 381, 400, 420, 466, 508, 525, 560, 600, 635, 699, 700, 762, 840, 889, 932, 1016, 1050, 1165, 1200, 1270, 1398, 1400, 1524, 1631, 1680, 1778, 1864, 1905, 2032, 2100, 2330, 2540, 2667, 2796, 2800, 3048, 3175, 3262, 3495, 3556, 3728, 3810, 4200, 4445, 4660, 4893, 5080, 5334, 5592, 5825, 6096, 6350, 6524, 6990, 7112, 7620, 8155, 8400, 8890, 9320, 9525, 9786, 10160, 10668, 11184, 11650, 12700, 13048, 13335, 13980, 14224, 15240, 16310, 17475, 17780, 18640, 19050, 19572, 21336, 22225, 23300, 24465, 25400, 26096, 26670, 27960, 29591, 30480, 32620, 34950, 35560, 38100, 39144, 40775, 42672, 44450, 46600, 48930, 50800, 53340, 55920, 59182, 65240, 66675, 69900, 71120, 76200, 78288, 81550, 88773, 88900, 93200, 97860, 106680, 118364, 122325, 130480, 133350, 139800, 147955, 152400, 163100, 177546, 177800, 195720, 207137, 213360, 236728, 244650, 266700, 279600, 295910, 326200, 355092, 355600, 391440, 414274, 443865, 473456, 489300, 533400, 591820, 621411, 652400, 710184, 739775, 828548, 887730, 978600, 1035685, 1066800, 1183640, 1242822, 1420368, 1479550, 1657096, 1775460, 1957200, 2071370, 2219325, 2367280, 2485644, 2959100, 3107055, 3314192, 3550920, 4142740, 4438650, 4971288, 5178425, 5918200, 6214110, 7101840, 8285480, 8877300, 9942576, 10356850, 11836400, 12428220, 15535275, 16570960, 17754600, 20713700, 24856440, 31070550, 35509200, 41427400, 49712880, 62141100, 82854800, 124282200, 248564400]

約数ペア:

[(1, 248564400), (2, 124282200), (3, 82854800), (4, 62141100), (5, 49712880), (6, 41427400), (7, 35509200), (8, 31070550), (10, 24856440), (12, 20713700), (14, 17754600), (15, 16570960), (16, 15535275), (20, 12428220), (21, 11836400), (24, 10356850), (25, 9942576), (28, 8877300), (30, 8285480), (35, 7101840), (40, 6214110), (42, 5918200), (48, 5178425), (50, 4971288), (56, 4438650), (60, 4142740), (70, 3550920), (75, 3314192), (80, 3107055), (84, 2959100), (100, 2485644), (105, 2367280), (112, 2219325), (120, 2071370), (127, 1957200), (140, 1775460), (150, 1657096), (168, 1479550), (175, 1420368), (200, 1242822), (210, 1183640), (233, 1066800), (240, 1035685), (254, 978600), (280, 887730), (300, 828548), (336, 739775), (350, 710184), (381, 652400), (400, 621411), (420, 591820), (466, 533400), (508, 489300), (525, 473456), (560, 443865), (600, 414274), (635, 391440), (699, 355600), (700, 355092), (762, 326200), (840, 295910), (889, 279600), (932, 266700), (1016, 244650), (1050, 236728), (1165, 213360), (1200, 207137), (1270, 195720), (1398, 177800), (1400, 177546), (1524, 163100), (1631, 152400), (1680, 147955), (1778, 139800), (1864, 133350), (1905, 130480), (2032, 122325), (2100, 118364), (2330, 106680), (2540, 97860), (2667, 93200), (2796, 88900), (2800, 88773), (3048, 81550), (3175, 78288), (3262, 76200), (3495, 71120), (3556, 69900), (3728, 66675), (3810, 65240), (4200, 59182), (4445, 55920), (4660, 53340), (4893, 50800), (5080, 48930), (5334, 46600), (5592, 44450), (5825, 42672), (6096, 40775), (6350, 39144), (6524, 38100), (6990, 35560), (7112, 34950), (7620, 32620), (8155, 30480), (8400, 29591), (8890, 27960), (9320, 26670), (9525, 26096), (9786, 25400), (10160, 24465), (10668, 23300), (11184, 22225), (11650, 21336), (12700, 19572), (13048, 19050), (13335, 18640), (13980, 17780), (14224, 17475), (15240, 16310)]