245894880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6653}}^1$

素因数の和:6689

約数の個数: 192

約数和(自身を含む): 965841408

約数和(自身を除く): 719946528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 6653, 7392, 9240, 12320, 13306, 18480, 19959, 26612, 33265, 36960, 39918, 46571, 53224, 66530, 73183, 79836, 93142, 99795, 106448, 133060, 139713, 146366, 159672, 186284, 199590, 212896, 219549, 232855, 266120, 279426, 292732, 319344, 365915, 372568, 399180, 439098, 465710, 512281, 532240, 558852, 585464, 638688, 698565, 731830, 745136, 798360, 878196, 931420, 1024562, 1064480, 1097745, 1117704, 1170928, 1397130, 1463660, 1490272, 1536843, 1596720, 1756392, 1862840, 2049124, 2195490, 2235408, 2341856, 2561405, 2794260, 2927320, 3073686, 3193440, 3512784, 3725680, 4098248, 4390980, 4470816, 5122810, 5588520, 5854640, 6147372, 7025568, 7451360, 7684215, 8196496, 8781960, 10245620, 11177040, 11709280, 12294744, 15368430, 16392992, 17563920, 20491240, 22354080, 24589488, 30736860, 35127840, 40982480, 49178976, 61473720, 81964960, 122947440, 245894880]

約数ペア:

[(1, 245894880), (2, 122947440), (3, 81964960), (4, 61473720), (5, 49178976), (6, 40982480), (7, 35127840), (8, 30736860), (10, 24589488), (11, 22354080), (12, 20491240), (14, 17563920), (15, 16392992), (16, 15368430), (20, 12294744), (21, 11709280), (22, 11177040), (24, 10245620), (28, 8781960), (30, 8196496), (32, 7684215), (33, 7451360), (35, 7025568), (40, 6147372), (42, 5854640), (44, 5588520), (48, 5122810), (55, 4470816), (56, 4390980), (60, 4098248), (66, 3725680), (70, 3512784), (77, 3193440), (80, 3073686), (84, 2927320), (88, 2794260), (96, 2561405), (105, 2341856), (110, 2235408), (112, 2195490), (120, 2049124), (132, 1862840), (140, 1756392), (154, 1596720), (160, 1536843), (165, 1490272), (168, 1463660), (176, 1397130), (210, 1170928), (220, 1117704), (224, 1097745), (231, 1064480), (240, 1024562), (264, 931420), (280, 878196), (308, 798360), (330, 745136), (336, 731830), (352, 698565), (385, 638688), (420, 585464), (440, 558852), (462, 532240), (480, 512281), (528, 465710), (560, 439098), (616, 399180), (660, 372568), (672, 365915), (770, 319344), (840, 292732), (880, 279426), (924, 266120), (1056, 232855), (1120, 219549), (1155, 212896), (1232, 199590), (1320, 186284), (1540, 159672), (1680, 146366), (1760, 139713), (1848, 133060), (2310, 106448), (2464, 99795), (2640, 93142), (3080, 79836), (3360, 73183), (3696, 66530), (4620, 53224), (5280, 46571), (6160, 39918), (6653, 36960), (7392, 33265), (9240, 26612), (12320, 19959), (13306, 18480)]