1001922480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 320

約数和(自身を含む): 3839754240

約数和(自身を除く): 2837831760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1151, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2160, 2232, 2302, 2340, 2418, 2480, 2790, 2808, 3120, 3224, 3348, 3453, 3510, 3627, 3720, 4030, 4185, 4464, 4604, 4680, 4836, 5580, 5616, 5755, 6045, 6448, 6696, 6906, 7020, 7254, 7440, 8060, 8370, 9208, 9360, 9672, 10359, 10881, 11160, 11510, 12090, 13392, 13812, 14040, 14508, 14963, 16120, 16740, 17265, 18135, 18416, 19344, 20718, 21762, 22320, 23020, 24180, 27624, 28080, 29016, 29926, 31077, 32240, 33480, 34530, 35681, 36270, 41436, 43524, 44889, 46040, 48360, 51795, 54405, 55248, 58032, 59852, 62154, 66960, 69060, 71362, 72540, 74815, 82872, 87048, 89778, 92080, 96720, 103590, 107043, 108810, 119704, 124308, 134667, 138120, 142724, 145080, 149630, 155385, 165744, 174096, 178405, 179556, 207180, 214086, 217620, 224445, 239408, 248616, 269334, 276240, 285448, 290160, 299260, 310770, 321129, 356810, 359112, 404001, 414360, 428172, 435240, 448890, 463853, 497232, 535215, 538668, 570896, 598520, 621540, 642258, 673335, 713620, 718224, 808002, 828720, 856344, 870480, 897780, 927706, 963387, 1070430, 1077336, 1197040, 1243080, 1284516, 1346670, 1391559, 1427240, 1605645, 1616004, 1712688, 1795560, 1855412, 1926774, 2020005, 2140860, 2154672, 2319265, 2486160, 2569032, 2693340, 2783118, 2854480, 3211290, 3232008, 3591120, 3710824, 3853548, 4040010, 4174677, 4281720, 4638530, 4816935, 5138064, 5386680, 5566236, 6422580, 6464016, 6957795, 7421648, 7707096, 8080020, 8349354, 8563440, 9277060, 9633870, 10773360, 11132472, 12524031, 12845160, 13915590, 15414192, 16160040, 16698708, 18554120, 19267740, 20873385, 22264944, 25048062, 25690320, 27831180, 32320080, 33397416, 37108240, 38535480, 41746770, 50096124, 55662360, 62620155, 66794832, 77070960, 83493540, 100192248, 111324720, 125240310, 166987080, 200384496, 250480620, 333974160, 500961240, 1001922480]

約数ペア:

[(1, 1001922480), (2, 500961240), (3, 333974160), (4, 250480620), (5, 200384496), (6, 166987080), (8, 125240310), (9, 111324720), (10, 100192248), (12, 83493540), (13, 77070960), (15, 66794832), (16, 62620155), (18, 55662360), (20, 50096124), (24, 41746770), (26, 38535480), (27, 37108240), (30, 33397416), (31, 32320080), (36, 27831180), (39, 25690320), (40, 25048062), (45, 22264944), (48, 20873385), (52, 19267740), (54, 18554120), (60, 16698708), (62, 16160040), (65, 15414192), (72, 13915590), (78, 12845160), (80, 12524031), (90, 11132472), (93, 10773360), (104, 9633870), (108, 9277060), (117, 8563440), (120, 8349354), (124, 8080020), (130, 7707096), (135, 7421648), (144, 6957795), (155, 6464016), (156, 6422580), (180, 5566236), (186, 5386680), (195, 5138064), (208, 4816935), (216, 4638530), (234, 4281720), (240, 4174677), (248, 4040010), (260, 3853548), (270, 3710824), (279, 3591120), (310, 3232008), (312, 3211290), (351, 2854480), (360, 2783118), (372, 2693340), (390, 2569032), (403, 2486160), (432, 2319265), (465, 2154672), (468, 2140860), (496, 2020005), (520, 1926774), (540, 1855412), (558, 1795560), (585, 1712688), (620, 1616004), (624, 1605645), (702, 1427240), (720, 1391559), (744, 1346670), (780, 1284516), (806, 1243080), (837, 1197040), (930, 1077336), (936, 1070430), (1040, 963387), (1080, 927706), (1116, 897780), (1151, 870480), (1170, 856344), (1209, 828720), (1240, 808002), (1395, 718224), (1404, 713620), (1488, 673335), (1560, 642258), (1612, 621540), (1674, 598520), (1755, 570896), (1860, 538668), (1872, 535215), (2015, 497232), (2160, 463853), (2232, 448890), (2302, 435240), (2340, 428172), (2418, 414360), (2480, 404001), (2790, 359112), (2808, 356810), (3120, 321129), (3224, 310770), (3348, 299260), (3453, 290160), (3510, 285448), (3627, 276240), (3720, 269334), (4030, 248616), (4185, 239408), (4464, 224445), (4604, 217620), (4680, 214086), (4836, 207180), (5580, 179556), (5616, 178405), (5755, 174096), (6045, 165744), (6448, 155385), (6696, 149630), (6906, 145080), (7020, 142724), (7254, 138120), (7440, 134667), (8060, 124308), (8370, 119704), (9208, 108810), (9360, 107043), (9672, 103590), (10359, 96720), (10881, 92080), (11160, 89778), (11510, 87048), (12090, 82872), (13392, 74815), (13812, 72540), (14040, 71362), (14508, 69060), (14963, 66960), (16120, 62154), (16740, 59852), (17265, 58032), (18135, 55248), (18416, 54405), (19344, 51795), (20718, 48360), (21762, 46040), (22320, 44889), (23020, 43524), (24180, 41436), (27624, 36270), (28080, 35681), (29016, 34530), (29926, 33480), (31077, 32240)]