258398640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 977080320

約数和(自身を除く): 718681680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 108, 120, 124, 135, 136, 144, 153, 155, 170, 180, 186, 204, 216, 227, 240, 248, 255, 270, 272, 279, 306, 310, 340, 360, 372, 408, 432, 454, 459, 465, 496, 510, 527, 540, 558, 612, 620, 680, 681, 720, 744, 765, 816, 837, 908, 918, 930, 1020, 1054, 1080, 1116, 1135, 1224, 1240, 1360, 1362, 1395, 1488, 1530, 1581, 1674, 1816, 1836, 1860, 2040, 2043, 2108, 2160, 2232, 2270, 2295, 2448, 2480, 2635, 2724, 2790, 3060, 3162, 3348, 3405, 3632, 3672, 3720, 3859, 4080, 4086, 4185, 4216, 4464, 4540, 4590, 4743, 5270, 5448, 5580, 6120, 6129, 6324, 6696, 6810, 7037, 7344, 7440, 7718, 7905, 8172, 8370, 8432, 9080, 9180, 9486, 10215, 10540, 10896, 11160, 11577, 12240, 12258, 12648, 13392, 13620, 14074, 14229, 15436, 15810, 16344, 16740, 18160, 18360, 18972, 19295, 20430, 21080, 21111, 22320, 23154, 23715, 24516, 25296, 27240, 28148, 28458, 30645, 30872, 31620, 32688, 33480, 34731, 35185, 36720, 37944, 38590, 40860, 42160, 42222, 46308, 47430, 49032, 54480, 56296, 56916, 57885, 61290, 61744, 63240, 63333, 66960, 69462, 70370, 71145, 75888, 77180, 81720, 84444, 92616, 94860, 98064, 104193, 105555, 112592, 113832, 115770, 119629, 122580, 126480, 126666, 138924, 140740, 142290, 154360, 163440, 168888, 173655, 185232, 189720, 189999, 208386, 211110, 227664, 231540, 239258, 245160, 253332, 277848, 281480, 284580, 308720, 316665, 337776, 347310, 358887, 379440, 379998, 416772, 422220, 463080, 478516, 490320, 506664, 520965, 555696, 562960, 569160, 598145, 633330, 694620, 717774, 759996, 833544, 844440, 926160, 949995, 957032, 1013328, 1041930, 1076661, 1138320, 1196290, 1266660, 1389240, 1435548, 1519992, 1667088, 1688880, 1794435, 1899990, 1914064, 2083860, 2153322, 2392580, 2533320, 2778480, 2871096, 3039984, 3229983, 3588870, 3799980, 4167720, 4306644, 4785160, 5066640, 5383305, 5742192, 6459966, 7177740, 7599960, 8335440, 8613288, 9570320, 10766610, 12919932, 14355480, 15199920, 16149915, 17226576, 21533220, 25839864, 28710960, 32299830, 43066440, 51679728, 64599660, 86132880, 129199320, 258398640]

約数ペア:

[(1, 258398640), (2, 129199320), (3, 86132880), (4, 64599660), (5, 51679728), (6, 43066440), (8, 32299830), (9, 28710960), (10, 25839864), (12, 21533220), (15, 17226576), (16, 16149915), (17, 15199920), (18, 14355480), (20, 12919932), (24, 10766610), (27, 9570320), (30, 8613288), (31, 8335440), (34, 7599960), (36, 7177740), (40, 6459966), (45, 5742192), (48, 5383305), (51, 5066640), (54, 4785160), (60, 4306644), (62, 4167720), (68, 3799980), (72, 3588870), (80, 3229983), (85, 3039984), (90, 2871096), (93, 2778480), (102, 2533320), (108, 2392580), (120, 2153322), (124, 2083860), (135, 1914064), (136, 1899990), (144, 1794435), (153, 1688880), (155, 1667088), (170, 1519992), (180, 1435548), (186, 1389240), (204, 1266660), (216, 1196290), (227, 1138320), (240, 1076661), (248, 1041930), (255, 1013328), (270, 957032), (272, 949995), (279, 926160), (306, 844440), (310, 833544), (340, 759996), (360, 717774), (372, 694620), (408, 633330), (432, 598145), (454, 569160), (459, 562960), (465, 555696), (496, 520965), (510, 506664), (527, 490320), (540, 478516), (558, 463080), (612, 422220), (620, 416772), (680, 379998), (681, 379440), (720, 358887), (744, 347310), (765, 337776), (816, 316665), (837, 308720), (908, 284580), (918, 281480), (930, 277848), (1020, 253332), (1054, 245160), (1080, 239258), (1116, 231540), (1135, 227664), (1224, 211110), (1240, 208386), (1360, 189999), (1362, 189720), (1395, 185232), (1488, 173655), (1530, 168888), (1581, 163440), (1674, 154360), (1816, 142290), (1836, 140740), (1860, 138924), (2040, 126666), (2043, 126480), (2108, 122580), (2160, 119629), (2232, 115770), (2270, 113832), (2295, 112592), (2448, 105555), (2480, 104193), (2635, 98064), (2724, 94860), (2790, 92616), (3060, 84444), (3162, 81720), (3348, 77180), (3405, 75888), (3632, 71145), (3672, 70370), (3720, 69462), (3859, 66960), (4080, 63333), (4086, 63240), (4185, 61744), (4216, 61290), (4464, 57885), (4540, 56916), (4590, 56296), (4743, 54480), (5270, 49032), (5448, 47430), (5580, 46308), (6120, 42222), (6129, 42160), (6324, 40860), (6696, 38590), (6810, 37944), (7037, 36720), (7344, 35185), (7440, 34731), (7718, 33480), (7905, 32688), (8172, 31620), (8370, 30872), (8432, 30645), (9080, 28458), (9180, 28148), (9486, 27240), (10215, 25296), (10540, 24516), (10896, 23715), (11160, 23154), (11577, 22320), (12240, 21111), (12258, 21080), (12648, 20430), (13392, 19295), (13620, 18972), (14074, 18360), (14229, 18160), (15436, 16740), (15810, 16344)]