2158306560

素因数分解:

$2^8\times 3^8\times 5^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 324

約数和(自身を含む): 7784506548

約数和(自身を除く): 5626199988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 257, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 514, 540, 576, 640, 648, 720, 729, 768, 771, 810, 864, 960, 972, 1028, 1080, 1152, 1215, 1280, 1285, 1296, 1440, 1458, 1542, 1620, 1728, 1920, 1944, 2056, 2160, 2187, 2304, 2313, 2430, 2570, 2592, 2880, 2916, 3084, 3240, 3456, 3645, 3840, 3855, 3888, 4112, 4320, 4374, 4626, 4860, 5140, 5184, 5760, 5832, 6168, 6480, 6561, 6912, 6939, 7290, 7710, 7776, 8224, 8640, 8748, 9252, 9720, 10280, 10368, 10935, 11520, 11565, 11664, 12336, 12960, 13122, 13878, 14580, 15420, 15552, 16448, 17280, 17496, 18504, 19440, 20560, 20736, 20817, 21870, 23130, 23328, 24672, 25920, 26244, 27756, 29160, 30840, 31104, 32805, 32896, 34560, 34695, 34992, 37008, 38880, 41120, 41634, 43740, 46260, 46656, 49344, 51840, 52488, 55512, 58320, 61680, 62208, 62451, 65610, 65792, 69390, 69984, 74016, 77760, 82240, 83268, 87480, 92520, 93312, 98688, 103680, 104085, 104976, 111024, 116640, 123360, 124902, 131220, 138780, 139968, 148032, 155520, 164480, 166536, 174960, 185040, 186624, 187353, 197376, 208170, 209952, 222048, 233280, 246720, 249804, 262440, 277560, 279936, 296064, 311040, 312255, 328960, 333072, 349920, 370080, 374706, 416340, 419904, 444096, 466560, 493440, 499608, 524880, 555120, 559872, 562059, 592128, 624510, 666144, 699840, 740160, 749412, 832680, 839808, 888192, 933120, 936765, 986880, 999216, 1049760, 1110240, 1124118, 1249020, 1332288, 1399680, 1480320, 1498824, 1665360, 1679616, 1686177, 1776384, 1873530, 1998432, 2099520, 2220480, 2248236, 2498040, 2664576, 2799360, 2810295, 2960640, 2997648, 3330720, 3372354, 3747060, 3996864, 4199040, 4440960, 4496472, 4996080, 5329152, 5620590, 5995296, 6661440, 6744708, 7494120, 7993728, 8398080, 8430885, 8881920, 8992944, 9992160, 11241180, 11990592, 13322880, 13489416, 14988240, 15987456, 16861770, 17985888, 19984320, 22482360, 23981184, 26645760, 26978832, 29976480, 33723540, 35971776, 39968640, 44964720, 47962368, 53957664, 59952960, 67447080, 71943552, 79937280, 89929440, 107915328, 119905920, 134894160, 143887104, 179858880, 215830656, 239811840, 269788320, 359717760, 431661312, 539576640, 719435520, 1079153280, 2158306560]

約数ペア:

[(1, 2158306560), (2, 1079153280), (3, 719435520), (4, 539576640), (5, 431661312), (6, 359717760), (8, 269788320), (9, 239811840), (10, 215830656), (12, 179858880), (15, 143887104), (16, 134894160), (18, 119905920), (20, 107915328), (24, 89929440), (27, 79937280), (30, 71943552), (32, 67447080), (36, 59952960), (40, 53957664), (45, 47962368), (48, 44964720), (54, 39968640), (60, 35971776), (64, 33723540), (72, 29976480), (80, 26978832), (81, 26645760), (90, 23981184), (96, 22482360), (108, 19984320), (120, 17985888), (128, 16861770), (135, 15987456), (144, 14988240), (160, 13489416), (162, 13322880), (180, 11990592), (192, 11241180), (216, 9992160), (240, 8992944), (243, 8881920), (256, 8430885), (257, 8398080), (270, 7993728), (288, 7494120), (320, 6744708), (324, 6661440), (360, 5995296), (384, 5620590), (405, 5329152), (432, 4996080), (480, 4496472), (486, 4440960), (514, 4199040), (540, 3996864), (576, 3747060), (640, 3372354), (648, 3330720), (720, 2997648), (729, 2960640), (768, 2810295), (771, 2799360), (810, 2664576), (864, 2498040), (960, 2248236), (972, 2220480), (1028, 2099520), (1080, 1998432), (1152, 1873530), (1215, 1776384), (1280, 1686177), (1285, 1679616), (1296, 1665360), (1440, 1498824), (1458, 1480320), (1542, 1399680), (1620, 1332288), (1728, 1249020), (1920, 1124118), (1944, 1110240), (2056, 1049760), (2160, 999216), (2187, 986880), (2304, 936765), (2313, 933120), (2430, 888192), (2570, 839808), (2592, 832680), (2880, 749412), (2916, 740160), (3084, 699840), (3240, 666144), (3456, 624510), (3645, 592128), (3840, 562059), (3855, 559872), (3888, 555120), (4112, 524880), (4320, 499608), (4374, 493440), (4626, 466560), (4860, 444096), (5140, 419904), (5184, 416340), (5760, 374706), (5832, 370080), (6168, 349920), (6480, 333072), (6561, 328960), (6912, 312255), (6939, 311040), (7290, 296064), (7710, 279936), (7776, 277560), (8224, 262440), (8640, 249804), (8748, 246720), (9252, 233280), (9720, 222048), (10280, 209952), (10368, 208170), (10935, 197376), (11520, 187353), (11565, 186624), (11664, 185040), (12336, 174960), (12960, 166536), (13122, 164480), (13878, 155520), (14580, 148032), (15420, 139968), (15552, 138780), (16448, 131220), (17280, 124902), (17496, 123360), (18504, 116640), (19440, 111024), (20560, 104976), (20736, 104085), (20817, 103680), (21870, 98688), (23130, 93312), (23328, 92520), (24672, 87480), (25920, 83268), (26244, 82240), (27756, 77760), (29160, 74016), (30840, 69984), (31104, 69390), (32805, 65792), (32896, 65610), (34560, 62451), (34695, 62208), (34992, 61680), (37008, 58320), (38880, 55512), (41120, 52488), (41634, 51840), (43740, 49344), (46260, 46656)]