397703040

素因数分解:

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

素因数の和:389

約数の個数: 256

約数和(自身を含む): 1466449920

約数和(自身を除く): 1068746880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 233, 240, 254, 280, 320, 336, 381, 384, 420, 448, 466, 480, 508, 560, 635, 640, 672, 699, 762, 840, 889, 896, 932, 960, 1016, 1120, 1165, 1270, 1344, 1398, 1524, 1631, 1680, 1778, 1864, 1905, 1920, 2032, 2240, 2330, 2540, 2667, 2688, 2796, 3048, 3262, 3360, 3495, 3556, 3728, 3810, 4064, 4445, 4480, 4660, 4893, 5080, 5334, 5592, 6096, 6524, 6720, 6990, 7112, 7456, 7620, 8128, 8155, 8890, 9320, 9786, 10160, 10668, 11184, 12192, 13048, 13335, 13440, 13980, 14224, 14912, 15240, 16256, 16310, 17780, 18640, 19572, 20320, 21336, 22368, 24384, 24465, 26096, 26670, 27960, 28448, 29591, 29824, 30480, 32620, 35560, 37280, 39144, 40640, 42672, 44736, 48768, 48930, 52192, 53340, 55920, 56896, 59182, 60960, 65240, 71120, 74560, 78288, 81280, 85344, 88773, 89472, 97860, 104384, 106680, 111840, 113792, 118364, 121920, 130480, 142240, 147955, 149120, 156576, 170688, 177546, 195720, 207137, 208768, 213360, 223680, 236728, 243840, 260960, 284480, 295910, 313152, 341376, 355092, 391440, 414274, 426720, 443865, 447360, 473456, 521920, 568960, 591820, 621411, 626304, 710184, 782880, 828548, 853440, 887730, 946912, 1035685, 1043840, 1183640, 1242822, 1420368, 1565760, 1657096, 1706880, 1775460, 1893824, 2071370, 2367280, 2485644, 2840736, 3107055, 3131520, 3314192, 3550920, 3787648, 4142740, 4734560, 4971288, 5681472, 6214110, 6628384, 7101840, 8285480, 9469120, 9942576, 11362944, 12428220, 13256768, 14203680, 16570960, 18938240, 19885152, 24856440, 26513536, 28407360, 33141920, 39770304, 49712880, 56814720, 66283840, 79540608, 99425760, 132567680, 198851520, 397703040]

約数ペア:

[(1, 397703040), (2, 198851520), (3, 132567680), (4, 99425760), (5, 79540608), (6, 66283840), (7, 56814720), (8, 49712880), (10, 39770304), (12, 33141920), (14, 28407360), (15, 26513536), (16, 24856440), (20, 19885152), (21, 18938240), (24, 16570960), (28, 14203680), (30, 13256768), (32, 12428220), (35, 11362944), (40, 9942576), (42, 9469120), (48, 8285480), (56, 7101840), (60, 6628384), (64, 6214110), (70, 5681472), (80, 4971288), (84, 4734560), (96, 4142740), (105, 3787648), (112, 3550920), (120, 3314192), (127, 3131520), (128, 3107055), (140, 2840736), (160, 2485644), (168, 2367280), (192, 2071370), (210, 1893824), (224, 1775460), (233, 1706880), (240, 1657096), (254, 1565760), (280, 1420368), (320, 1242822), (336, 1183640), (381, 1043840), (384, 1035685), (420, 946912), (448, 887730), (466, 853440), (480, 828548), (508, 782880), (560, 710184), (635, 626304), (640, 621411), (672, 591820), (699, 568960), (762, 521920), (840, 473456), (889, 447360), (896, 443865), (932, 426720), (960, 414274), (1016, 391440), (1120, 355092), (1165, 341376), (1270, 313152), (1344, 295910), (1398, 284480), (1524, 260960), (1631, 243840), (1680, 236728), (1778, 223680), (1864, 213360), (1905, 208768), (1920, 207137), (2032, 195720), (2240, 177546), (2330, 170688), (2540, 156576), (2667, 149120), (2688, 147955), (2796, 142240), (3048, 130480), (3262, 121920), (3360, 118364), (3495, 113792), (3556, 111840), (3728, 106680), (3810, 104384), (4064, 97860), (4445, 89472), (4480, 88773), (4660, 85344), (4893, 81280), (5080, 78288), (5334, 74560), (5592, 71120), (6096, 65240), (6524, 60960), (6720, 59182), (6990, 56896), (7112, 55920), (7456, 53340), (7620, 52192), (8128, 48930), (8155, 48768), (8890, 44736), (9320, 42672), (9786, 40640), (10160, 39144), (10668, 37280), (11184, 35560), (12192, 32620), (13048, 30480), (13335, 29824), (13440, 29591), (13980, 28448), (14224, 27960), (14912, 26670), (15240, 26096), (16256, 24465), (16310, 24384), (17780, 22368), (18640, 21336), (19572, 20320)]