260359920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 665830800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 227, 236, 240, 243, 270, 295, 324, 354, 360, 405, 432, 454, 472, 486, 531, 540, 590, 648, 681, 708, 720, 810, 885, 908, 944, 972, 1062, 1080, 1135, 1180, 1215, 1296, 1362, 1416, 1593, 1620, 1770, 1816, 1944, 2043, 2124, 2160, 2270, 2360, 2430, 2655, 2724, 2832, 3186, 3240, 3405, 3540, 3632, 3888, 4086, 4248, 4540, 4720, 4779, 4860, 5310, 5448, 6129, 6372, 6480, 6810, 7080, 7965, 8172, 8496, 9080, 9558, 9720, 10215, 10620, 10896, 12258, 12744, 13393, 13620, 14160, 14337, 15930, 16344, 18160, 18387, 19116, 19440, 20430, 21240, 23895, 24516, 25488, 26786, 27240, 28674, 30645, 31860, 32688, 36774, 38232, 40179, 40860, 42480, 47790, 49032, 53572, 54480, 55161, 57348, 61290, 63720, 66965, 71685, 73548, 76464, 80358, 81720, 91935, 95580, 98064, 107144, 110322, 114696, 120537, 122580, 127440, 133930, 143370, 147096, 160716, 163440, 183870, 191160, 200895, 214288, 220644, 229392, 241074, 245160, 267860, 275805, 286740, 294192, 321432, 361611, 367740, 382320, 401790, 441288, 482148, 490320, 535720, 551610, 573480, 602685, 642864, 723222, 735480, 803580, 882576, 964296, 1071440, 1084833, 1103220, 1146960, 1205370, 1446444, 1470960, 1607160, 1808055, 1928592, 2169666, 2206440, 2410740, 2892888, 3214320, 3254499, 3616110, 4339332, 4412880, 4821480, 5424165, 5785776, 6508998, 7232220, 8678664, 9642960, 10848330, 13017996, 14464440, 16272495, 17357328, 21696660, 26035992, 28928880, 32544990, 43393320, 52071984, 65089980, 86786640, 130179960, 260359920]

約数ペア:

[(1, 260359920), (2, 130179960), (3, 86786640), (4, 65089980), (5, 52071984), (6, 43393320), (8, 32544990), (9, 28928880), (10, 26035992), (12, 21696660), (15, 17357328), (16, 16272495), (18, 14464440), (20, 13017996), (24, 10848330), (27, 9642960), (30, 8678664), (36, 7232220), (40, 6508998), (45, 5785776), (48, 5424165), (54, 4821480), (59, 4412880), (60, 4339332), (72, 3616110), (80, 3254499), (81, 3214320), (90, 2892888), (108, 2410740), (118, 2206440), (120, 2169666), (135, 1928592), (144, 1808055), (162, 1607160), (177, 1470960), (180, 1446444), (216, 1205370), (227, 1146960), (236, 1103220), (240, 1084833), (243, 1071440), (270, 964296), (295, 882576), (324, 803580), (354, 735480), (360, 723222), (405, 642864), (432, 602685), (454, 573480), (472, 551610), (486, 535720), (531, 490320), (540, 482148), (590, 441288), (648, 401790), (681, 382320), (708, 367740), (720, 361611), (810, 321432), (885, 294192), (908, 286740), (944, 275805), (972, 267860), (1062, 245160), (1080, 241074), (1135, 229392), (1180, 220644), (1215, 214288), (1296, 200895), (1362, 191160), (1416, 183870), (1593, 163440), (1620, 160716), (1770, 147096), (1816, 143370), (1944, 133930), (2043, 127440), (2124, 122580), (2160, 120537), (2270, 114696), (2360, 110322), (2430, 107144), (2655, 98064), (2724, 95580), (2832, 91935), (3186, 81720), (3240, 80358), (3405, 76464), (3540, 73548), (3632, 71685), (3888, 66965), (4086, 63720), (4248, 61290), (4540, 57348), (4720, 55161), (4779, 54480), (4860, 53572), (5310, 49032), (5448, 47790), (6129, 42480), (6372, 40860), (6480, 40179), (6810, 38232), (7080, 36774), (7965, 32688), (8172, 31860), (8496, 30645), (9080, 28674), (9558, 27240), (9720, 26786), (10215, 25488), (10620, 24516), (10896, 23895), (12258, 21240), (12744, 20430), (13393, 19440), (13620, 19116), (14160, 18387), (14337, 18160), (15930, 16344)]