198851520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 730349568

約数和(自身を除く): 531498048

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, 140, 160, 168, 192, 210, 224, 233, 240, 254, 280, 320, 336, 381, 420, 448, 466, 480, 508, 560, 635, 672, 699, 762, 840, 889, 932, 960, 1016, 1120, 1165, 1270, 1344, 1398, 1524, 1631, 1680, 1778, 1864, 1905, 2032, 2240, 2330, 2540, 2667, 2796, 3048, 3262, 3360, 3495, 3556, 3728, 3810, 4064, 4445, 4660, 4893, 5080, 5334, 5592, 6096, 6524, 6720, 6990, 7112, 7456, 7620, 8128, 8155, 8890, 9320, 9786, 10160, 10668, 11184, 12192, 13048, 13335, 13980, 14224, 14912, 15240, 16310, 17780, 18640, 19572, 20320, 21336, 22368, 24384, 24465, 26096, 26670, 27960, 28448, 29591, 30480, 32620, 35560, 37280, 39144, 40640, 42672, 44736, 48930, 52192, 53340, 55920, 56896, 59182, 60960, 65240, 71120, 74560, 78288, 85344, 88773, 97860, 104384, 106680, 111840, 118364, 121920, 130480, 142240, 147955, 156576, 170688, 177546, 195720, 207137, 213360, 223680, 236728, 260960, 284480, 295910, 313152, 355092, 391440, 414274, 426720, 443865, 473456, 521920, 591820, 621411, 710184, 782880, 828548, 853440, 887730, 946912, 1035685, 1183640, 1242822, 1420368, 1565760, 1657096, 1775460, 1893824, 2071370, 2367280, 2485644, 2840736, 3107055, 3314192, 3550920, 4142740, 4734560, 4971288, 5681472, 6214110, 6628384, 7101840, 8285480, 9469120, 9942576, 12428220, 13256768, 14203680, 16570960, 19885152, 24856440, 28407360, 33141920, 39770304, 49712880, 66283840, 99425760, 198851520]

約数ペア:

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