308819520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 224

約数和(自身を含む): 1125565440

約数和(自身を除く): 816745920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1153, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2306, 2480, 2790, 2880, 2976, 3348, 3459, 3720, 4185, 4320, 4464, 4612, 4960, 5580, 5765, 5952, 6696, 6918, 7440, 8370, 8640, 8928, 9224, 9920, 10377, 11160, 11530, 13392, 13836, 14880, 16740, 17295, 17856, 18448, 20754, 22320, 23060, 26784, 27672, 29760, 31131, 33480, 34590, 35743, 36896, 41508, 44640, 46120, 51885, 53568, 55344, 62262, 66960, 69180, 71486, 73792, 83016, 89280, 92240, 103770, 107229, 110688, 124524, 133920, 138360, 142972, 155655, 166032, 178715, 184480, 207540, 214458, 221376, 249048, 267840, 276720, 285944, 311310, 321687, 332064, 357430, 368960, 415080, 428916, 498096, 536145, 553440, 571888, 622620, 643374, 664128, 714860, 830160, 857832, 965061, 996192, 1072290, 1106880, 1143776, 1245240, 1286748, 1429720, 1608435, 1660320, 1715664, 1930122, 1992384, 2144580, 2287552, 2490480, 2573496, 2859440, 3216870, 3320640, 3431328, 3860244, 4289160, 4825305, 4980960, 5146992, 5718880, 6433740, 6862656, 7720488, 8578320, 9650610, 9961920, 10293984, 11437760, 12867480, 15440976, 17156640, 19301220, 20587968, 25734960, 30881952, 34313280, 38602440, 51469920, 61763904, 77204880, 102939840, 154409760, 308819520]

約数ペア:

[(1, 308819520), (2, 154409760), (3, 102939840), (4, 77204880), (5, 61763904), (6, 51469920), (8, 38602440), (9, 34313280), (10, 30881952), (12, 25734960), (15, 20587968), (16, 19301220), (18, 17156640), (20, 15440976), (24, 12867480), (27, 11437760), (30, 10293984), (31, 9961920), (32, 9650610), (36, 8578320), (40, 7720488), (45, 6862656), (48, 6433740), (54, 5718880), (60, 5146992), (62, 4980960), (64, 4825305), (72, 4289160), (80, 3860244), (90, 3431328), (93, 3320640), (96, 3216870), (108, 2859440), (120, 2573496), (124, 2490480), (135, 2287552), (144, 2144580), (155, 1992384), (160, 1930122), (180, 1715664), (186, 1660320), (192, 1608435), (216, 1429720), (240, 1286748), (248, 1245240), (270, 1143776), (279, 1106880), (288, 1072290), (310, 996192), (320, 965061), (360, 857832), (372, 830160), (432, 714860), (465, 664128), (480, 643374), (496, 622620), (540, 571888), (558, 553440), (576, 536145), (620, 498096), (720, 428916), (744, 415080), (837, 368960), (864, 357430), (930, 332064), (960, 321687), (992, 311310), (1080, 285944), (1116, 276720), (1153, 267840), (1240, 249048), (1395, 221376), (1440, 214458), (1488, 207540), (1674, 184480), (1728, 178715), (1860, 166032), (1984, 155655), (2160, 142972), (2232, 138360), (2306, 133920), (2480, 124524), (2790, 110688), (2880, 107229), (2976, 103770), (3348, 92240), (3459, 89280), (3720, 83016), (4185, 73792), (4320, 71486), (4464, 69180), (4612, 66960), (4960, 62262), (5580, 55344), (5765, 53568), (5952, 51885), (6696, 46120), (6918, 44640), (7440, 41508), (8370, 36896), (8640, 35743), (8928, 34590), (9224, 33480), (9920, 31131), (10377, 29760), (11160, 27672), (11530, 26784), (13392, 23060), (13836, 22320), (14880, 20754), (16740, 18448), (17295, 17856)]