213971520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 224

約数和(自身を含む): 822521088

約数和(自身を除く): 608549568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1873, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3746, 3808, 4080, 4760, 5440, 5619, 5712, 6720, 7140, 7492, 7616, 8160, 9365, 9520, 11238, 11424, 13111, 14280, 14984, 16320, 18730, 19040, 22476, 22848, 26222, 28095, 28560, 29968, 31841, 37460, 38080, 39333, 44952, 52444, 56190, 57120, 59936, 63682, 65555, 74920, 78666, 89904, 95523, 104888, 112380, 114240, 119872, 127364, 131110, 149840, 157332, 159205, 179808, 191046, 196665, 209776, 222887, 224760, 254728, 262220, 299680, 314664, 318410, 359616, 382092, 393330, 419552, 445774, 449520, 477615, 509456, 524440, 599360, 629328, 636820, 668661, 764184, 786660, 839104, 891548, 899040, 955230, 1018912, 1048880, 1114435, 1258656, 1273640, 1337322, 1528368, 1573320, 1783096, 1798080, 1910460, 2037824, 2097760, 2228870, 2517312, 2547280, 2674644, 3056736, 3146640, 3343305, 3566192, 3820920, 4195520, 4457740, 5094560, 5349288, 6113472, 6293280, 6686610, 7132384, 7641840, 8915480, 10189120, 10698576, 12586560, 13373220, 14264768, 15283680, 17830960, 21397152, 26746440, 30567360, 35661920, 42794304, 53492880, 71323840, 106985760, 213971520]

約数ペア:

[(1, 213971520), (2, 106985760), (3, 71323840), (4, 53492880), (5, 42794304), (6, 35661920), (7, 30567360), (8, 26746440), (10, 21397152), (12, 17830960), (14, 15283680), (15, 14264768), (16, 13373220), (17, 12586560), (20, 10698576), (21, 10189120), (24, 8915480), (28, 7641840), (30, 7132384), (32, 6686610), (34, 6293280), (35, 6113472), (40, 5349288), (42, 5094560), (48, 4457740), (51, 4195520), (56, 3820920), (60, 3566192), (64, 3343305), (68, 3146640), (70, 3056736), (80, 2674644), (84, 2547280), (85, 2517312), (96, 2228870), (102, 2097760), (105, 2037824), (112, 1910460), (119, 1798080), (120, 1783096), (136, 1573320), (140, 1528368), (160, 1337322), (168, 1273640), (170, 1258656), (192, 1114435), (204, 1048880), (210, 1018912), (224, 955230), (238, 899040), (240, 891548), (255, 839104), (272, 786660), (280, 764184), (320, 668661), (336, 636820), (340, 629328), (357, 599360), (408, 524440), (420, 509456), (448, 477615), (476, 449520), (480, 445774), (510, 419552), (544, 393330), (560, 382092), (595, 359616), (672, 318410), (680, 314664), (714, 299680), (816, 262220), (840, 254728), (952, 224760), (960, 222887), (1020, 209776), (1088, 196665), (1120, 191046), (1190, 179808), (1344, 159205), (1360, 157332), (1428, 149840), (1632, 131110), (1680, 127364), (1785, 119872), (1873, 114240), (1904, 112380), (2040, 104888), (2240, 95523), (2380, 89904), (2720, 78666), (2856, 74920), (3264, 65555), (3360, 63682), (3570, 59936), (3746, 57120), (3808, 56190), (4080, 52444), (4760, 44952), (5440, 39333), (5619, 38080), (5712, 37460), (6720, 31841), (7140, 29968), (7492, 28560), (7616, 28095), (8160, 26222), (9365, 22848), (9520, 22476), (11238, 19040), (11424, 18730), (13111, 16320), (14280, 14984)]