291245760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2632

約数の個数: 224

約数和(自身を含む): 1106911680

約数和(自身を除く): 815665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2593, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5186, 5616, 6240, 7020, 7488, 7779, 8640, 9360, 10372, 11232, 12480, 12965, 14040, 15558, 18720, 20744, 22464, 23337, 25930, 28080, 31116, 33709, 37440, 38895, 41488, 46674, 51860, 56160, 62232, 67418, 70011, 77790, 82976, 93348, 101127, 103720, 112320, 116685, 124464, 134836, 140022, 155580, 165952, 168545, 186696, 202254, 207440, 233370, 248928, 269672, 280044, 303381, 311160, 337090, 350055, 373392, 404508, 414880, 466740, 497856, 505635, 539344, 560088, 606762, 622320, 674180, 700110, 746784, 809016, 829760, 910143, 933480, 1011270, 1078688, 1120176, 1213524, 1244640, 1348360, 1400220, 1493568, 1516905, 1618032, 1820286, 1866960, 2022540, 2157376, 2240352, 2427048, 2489280, 2696720, 2800440, 3033810, 3236064, 3640572, 3733920, 4045080, 4480704, 4550715, 4854096, 5393440, 5600880, 6067620, 6472128, 7281144, 7467840, 8090160, 9101430, 9708192, 10786880, 11201760, 12135240, 14562288, 16180320, 18202860, 19416384, 22403520, 24270480, 29124576, 32360640, 36405720, 48540960, 58249152, 72811440, 97081920, 145622880, 291245760]

約数ペア:

[(1, 291245760), (2, 145622880), (3, 97081920), (4, 72811440), (5, 58249152), (6, 48540960), (8, 36405720), (9, 32360640), (10, 29124576), (12, 24270480), (13, 22403520), (15, 19416384), (16, 18202860), (18, 16180320), (20, 14562288), (24, 12135240), (26, 11201760), (27, 10786880), (30, 9708192), (32, 9101430), (36, 8090160), (39, 7467840), (40, 7281144), (45, 6472128), (48, 6067620), (52, 5600880), (54, 5393440), (60, 4854096), (64, 4550715), (65, 4480704), (72, 4045080), (78, 3733920), (80, 3640572), (90, 3236064), (96, 3033810), (104, 2800440), (108, 2696720), (117, 2489280), (120, 2427048), (130, 2240352), (135, 2157376), (144, 2022540), (156, 1866960), (160, 1820286), (180, 1618032), (192, 1516905), (195, 1493568), (208, 1400220), (216, 1348360), (234, 1244640), (240, 1213524), (260, 1120176), (270, 1078688), (288, 1011270), (312, 933480), (320, 910143), (351, 829760), (360, 809016), (390, 746784), (416, 700110), (432, 674180), (468, 622320), (480, 606762), (520, 560088), (540, 539344), (576, 505635), (585, 497856), (624, 466740), (702, 414880), (720, 404508), (780, 373392), (832, 350055), (864, 337090), (936, 311160), (960, 303381), (1040, 280044), (1080, 269672), (1170, 248928), (1248, 233370), (1404, 207440), (1440, 202254), (1560, 186696), (1728, 168545), (1755, 165952), (1872, 155580), (2080, 140022), (2160, 134836), (2340, 124464), (2496, 116685), (2593, 112320), (2808, 103720), (2880, 101127), (3120, 93348), (3510, 82976), (3744, 77790), (4160, 70011), (4320, 67418), (4680, 62232), (5186, 56160), (5616, 51860), (6240, 46674), (7020, 41488), (7488, 38895), (7779, 37440), (8640, 33709), (9360, 31116), (10372, 28080), (11232, 25930), (12480, 23337), (12965, 22464), (14040, 20744), (15558, 18720)]