855486240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 288

約数和(自身を含む): 3275282304

約数和(自身を除く): 2419796064

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, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 578, 595, 672, 680, 714, 816, 840, 867, 881, 952, 1020, 1120, 1156, 1190, 1360, 1428, 1445, 1632, 1680, 1734, 1762, 1785, 1904, 2023, 2040, 2312, 2380, 2643, 2720, 2856, 2890, 3360, 3468, 3524, 3570, 3808, 4046, 4080, 4335, 4405, 4624, 4760, 5286, 5712, 5780, 6069, 6167, 6936, 7048, 7140, 8092, 8160, 8670, 8810, 9248, 9520, 10115, 10572, 11424, 11560, 12138, 12334, 13215, 13872, 14096, 14280, 14977, 16184, 17340, 17620, 18501, 19040, 20230, 21144, 23120, 24276, 24668, 26430, 27744, 28192, 28560, 29954, 30345, 30835, 32368, 34680, 35240, 37002, 40460, 42288, 44931, 46240, 48552, 49336, 52860, 57120, 59908, 60690, 61670, 64736, 69360, 70480, 74004, 74885, 80920, 84576, 89862, 92505, 97104, 98672, 104839, 105720, 119816, 121380, 123340, 138720, 140960, 148008, 149770, 161840, 179724, 185010, 194208, 197344, 209678, 211440, 224655, 239632, 242760, 246680, 254609, 296016, 299540, 314517, 323680, 359448, 370020, 419356, 422880, 449310, 479264, 485520, 493360, 509218, 524195, 592032, 599080, 629034, 718896, 740040, 763827, 838712, 898620, 971040, 986720, 1018436, 1048390, 1198160, 1258068, 1273045, 1437792, 1480080, 1527654, 1572585, 1677424, 1782263, 1797240, 2036872, 2096780, 2396320, 2516136, 2546090, 2960160, 3055308, 3145170, 3354848, 3564526, 3594480, 3819135, 4073744, 4193560, 5032272, 5092180, 5346789, 6110616, 6290340, 7129052, 7188960, 7638270, 8147488, 8387120, 8911315, 10064544, 10184360, 10693578, 12221232, 12580680, 14258104, 15276540, 16774240, 17822630, 20368720, 21387156, 24442464, 25161360, 26733945, 28516208, 30553080, 35645260, 40737440, 42774312, 50322720, 53467890, 57032416, 61106160, 71290520, 85548624, 106935780, 122212320, 142581040, 171097248, 213871560, 285162080, 427743120, 855486240]

約数ペア:

[(1, 855486240), (2, 427743120), (3, 285162080), (4, 213871560), (5, 171097248), (6, 142581040), (7, 122212320), (8, 106935780), (10, 85548624), (12, 71290520), (14, 61106160), (15, 57032416), (16, 53467890), (17, 50322720), (20, 42774312), (21, 40737440), (24, 35645260), (28, 30553080), (30, 28516208), (32, 26733945), (34, 25161360), (35, 24442464), (40, 21387156), (42, 20368720), (48, 17822630), (51, 16774240), (56, 15276540), (60, 14258104), (68, 12580680), (70, 12221232), (80, 10693578), (84, 10184360), (85, 10064544), (96, 8911315), (102, 8387120), (105, 8147488), (112, 7638270), (119, 7188960), (120, 7129052), (136, 6290340), (140, 6110616), (160, 5346789), (168, 5092180), (170, 5032272), (204, 4193560), (210, 4073744), (224, 3819135), (238, 3594480), (240, 3564526), (255, 3354848), (272, 3145170), (280, 3055308), (289, 2960160), (336, 2546090), (340, 2516136), (357, 2396320), (408, 2096780), (420, 2036872), (476, 1797240), (480, 1782263), (510, 1677424), (544, 1572585), (560, 1527654), (578, 1480080), (595, 1437792), (672, 1273045), (680, 1258068), (714, 1198160), (816, 1048390), (840, 1018436), (867, 986720), (881, 971040), (952, 898620), (1020, 838712), (1120, 763827), (1156, 740040), (1190, 718896), (1360, 629034), (1428, 599080), (1445, 592032), (1632, 524195), (1680, 509218), (1734, 493360), (1762, 485520), (1785, 479264), (1904, 449310), (2023, 422880), (2040, 419356), (2312, 370020), (2380, 359448), (2643, 323680), (2720, 314517), (2856, 299540), (2890, 296016), (3360, 254609), (3468, 246680), (3524, 242760), (3570, 239632), (3808, 224655), (4046, 211440), (4080, 209678), (4335, 197344), (4405, 194208), (4624, 185010), (4760, 179724), (5286, 161840), (5712, 149770), (5780, 148008), (6069, 140960), (6167, 138720), (6936, 123340), (7048, 121380), (7140, 119816), (8092, 105720), (8160, 104839), (8670, 98672), (8810, 97104), (9248, 92505), (9520, 89862), (10115, 84576), (10572, 80920), (11424, 74885), (11560, 74004), (12138, 70480), (12334, 69360), (13215, 64736), (13872, 61670), (14096, 60690), (14280, 59908), (14977, 57120), (16184, 52860), (17340, 49336), (17620, 48552), (18501, 46240), (19040, 44931), (20230, 42288), (21144, 40460), (23120, 37002), (24276, 35240), (24668, 34680), (26430, 32368), (27744, 30835), (28192, 30345), (28560, 29954)]