310087440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 280

約数和(自身を含む): 1166930520

約数和(自身を除く): 856843080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 409, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 818, 936, 972, 1040, 1053, 1080, 1170, 1215, 1227, 1296, 1404, 1458, 1560, 1620, 1636, 1755, 1872, 1944, 2045, 2106, 2160, 2340, 2430, 2454, 2808, 2916, 3120, 3159, 3240, 3272, 3510, 3645, 3681, 3888, 4090, 4212, 4680, 4860, 4908, 5265, 5317, 5616, 5832, 6135, 6318, 6480, 6544, 7020, 7290, 7362, 8180, 8424, 9360, 9477, 9720, 9816, 10530, 10634, 11043, 11664, 12270, 12636, 14040, 14580, 14724, 15795, 15951, 16360, 16848, 18405, 18954, 19440, 19632, 21060, 21268, 22086, 24540, 25272, 26585, 28080, 29160, 29448, 31590, 31902, 32720, 33129, 36810, 37908, 42120, 42536, 44172, 47385, 47853, 49080, 50544, 53170, 55215, 58320, 58896, 63180, 63804, 66258, 73620, 75816, 79755, 84240, 85072, 88344, 94770, 95706, 98160, 99387, 106340, 110430, 126360, 127608, 132516, 143559, 147240, 151632, 159510, 165645, 176688, 189540, 191412, 198774, 212680, 220860, 239265, 252720, 255216, 265032, 287118, 294480, 298161, 319020, 331290, 379080, 382824, 397548, 425360, 430677, 441720, 478530, 496935, 530064, 574236, 596322, 638040, 662580, 717795, 758160, 765648, 795096, 861354, 883440, 957060, 993870, 1148472, 1192644, 1276080, 1292031, 1325160, 1435590, 1490805, 1590192, 1722708, 1914120, 1987740, 2153385, 2296944, 2385288, 2584062, 2650320, 2871180, 2981610, 3445416, 3828240, 3876093, 3975480, 4306770, 4770576, 5168124, 5742360, 5963220, 6460155, 6890832, 7752186, 7950960, 8613540, 10336248, 11484720, 11926440, 12920310, 15504372, 17227080, 19380465, 20672496, 23852880, 25840620, 31008744, 34454160, 38760930, 51681240, 62017488, 77521860, 103362480, 155043720, 310087440]

約数ペア:

[(1, 310087440), (2, 155043720), (3, 103362480), (4, 77521860), (5, 62017488), (6, 51681240), (8, 38760930), (9, 34454160), (10, 31008744), (12, 25840620), (13, 23852880), (15, 20672496), (16, 19380465), (18, 17227080), (20, 15504372), (24, 12920310), (26, 11926440), (27, 11484720), (30, 10336248), (36, 8613540), (39, 7950960), (40, 7752186), (45, 6890832), (48, 6460155), (52, 5963220), (54, 5742360), (60, 5168124), (65, 4770576), (72, 4306770), (78, 3975480), (80, 3876093), (81, 3828240), (90, 3445416), (104, 2981610), (108, 2871180), (117, 2650320), (120, 2584062), (130, 2385288), (135, 2296944), (144, 2153385), (156, 1987740), (162, 1914120), (180, 1722708), (195, 1590192), (208, 1490805), (216, 1435590), (234, 1325160), (240, 1292031), (243, 1276080), (260, 1192644), (270, 1148472), (312, 993870), (324, 957060), (351, 883440), (360, 861354), (390, 795096), (405, 765648), (409, 758160), (432, 717795), (468, 662580), (486, 638040), (520, 596322), (540, 574236), (585, 530064), (624, 496935), (648, 478530), (702, 441720), (720, 430677), (729, 425360), (780, 397548), (810, 382824), (818, 379080), (936, 331290), (972, 319020), (1040, 298161), (1053, 294480), (1080, 287118), (1170, 265032), (1215, 255216), (1227, 252720), (1296, 239265), (1404, 220860), (1458, 212680), (1560, 198774), (1620, 191412), (1636, 189540), (1755, 176688), (1872, 165645), (1944, 159510), (2045, 151632), (2106, 147240), (2160, 143559), (2340, 132516), (2430, 127608), (2454, 126360), (2808, 110430), (2916, 106340), (3120, 99387), (3159, 98160), (3240, 95706), (3272, 94770), (3510, 88344), (3645, 85072), (3681, 84240), (3888, 79755), (4090, 75816), (4212, 73620), (4680, 66258), (4860, 63804), (4908, 63180), (5265, 58896), (5317, 58320), (5616, 55215), (5832, 53170), (6135, 50544), (6318, 49080), (6480, 47853), (6544, 47385), (7020, 44172), (7290, 42536), (7362, 42120), (8180, 37908), (8424, 36810), (9360, 33129), (9477, 32720), (9720, 31902), (9816, 31590), (10530, 29448), (10634, 29160), (11043, 28080), (11664, 26585), (12270, 25272), (12636, 24540), (14040, 22086), (14580, 21268), (14724, 21060), (15795, 19632), (15951, 19440), (16360, 18954), (16848, 18405)]