557964960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 192

約数和(自身を含む): 2050272000

約数和(自身を除く): 1492307040

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3389, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6778, 6860, 7840, 8232, 10167, 10290, 10976, 11760, 13556, 13720, 16464, 16945, 20334, 20580, 23520, 23723, 27112, 27440, 32928, 33890, 40668, 41160, 47446, 50835, 54224, 54880, 67780, 71169, 81336, 82320, 94892, 101670, 108448, 118615, 135560, 142338, 162672, 164640, 166061, 189784, 203340, 237230, 271120, 284676, 325344, 332122, 355845, 379568, 406680, 474460, 498183, 542240, 569352, 664244, 711690, 759136, 813360, 830305, 948920, 996366, 1138704, 1162427, 1328488, 1423380, 1626720, 1660610, 1897840, 1992732, 2277408, 2324854, 2490915, 2656976, 2846760, 3321220, 3487281, 3795680, 3985464, 4649708, 4981830, 5313952, 5693520, 5812135, 6642440, 6974562, 7970928, 9299416, 9963660, 11387040, 11624270, 13284880, 13949124, 15941856, 17436405, 18598832, 19927320, 23248540, 26569760, 27898248, 34872810, 37197664, 39854640, 46497080, 55796496, 69745620, 79709280, 92994160, 111592992, 139491240, 185988320, 278982480, 557964960]

約数ペア:

[(1, 557964960), (2, 278982480), (3, 185988320), (4, 139491240), (5, 111592992), (6, 92994160), (7, 79709280), (8, 69745620), (10, 55796496), (12, 46497080), (14, 39854640), (15, 37197664), (16, 34872810), (20, 27898248), (21, 26569760), (24, 23248540), (28, 19927320), (30, 18598832), (32, 17436405), (35, 15941856), (40, 13949124), (42, 13284880), (48, 11624270), (49, 11387040), (56, 9963660), (60, 9299416), (70, 7970928), (80, 6974562), (84, 6642440), (96, 5812135), (98, 5693520), (105, 5313952), (112, 4981830), (120, 4649708), (140, 3985464), (147, 3795680), (160, 3487281), (168, 3321220), (196, 2846760), (210, 2656976), (224, 2490915), (240, 2324854), (245, 2277408), (280, 1992732), (294, 1897840), (336, 1660610), (343, 1626720), (392, 1423380), (420, 1328488), (480, 1162427), (490, 1138704), (560, 996366), (588, 948920), (672, 830305), (686, 813360), (735, 759136), (784, 711690), (840, 664244), (980, 569352), (1029, 542240), (1120, 498183), (1176, 474460), (1372, 406680), (1470, 379568), (1568, 355845), (1680, 332122), (1715, 325344), (1960, 284676), (2058, 271120), (2352, 237230), (2744, 203340), (2940, 189784), (3360, 166061), (3389, 164640), (3430, 162672), (3920, 142338), (4116, 135560), (4704, 118615), (5145, 108448), (5488, 101670), (5880, 94892), (6778, 82320), (6860, 81336), (7840, 71169), (8232, 67780), (10167, 54880), (10290, 54224), (10976, 50835), (11760, 47446), (13556, 41160), (13720, 40668), (16464, 33890), (16945, 32928), (20334, 27440), (20580, 27112), (23520, 23723)]