505608480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3041

約数の個数: 240

約数和(自身を含む): 1922276664

約数和(自身を除く): 1416668184

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3001, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6002, 6240, 6480, 7020, 8424, 9003, 9360, 10530, 11232, 12004, 12960, 14040, 15005, 16848, 18006, 18720, 21060, 24008, 27009, 28080, 30010, 33696, 36012, 39013, 42120, 45015, 48016, 54018, 56160, 60020, 72024, 78026, 81027, 84240, 90030, 96032, 108036, 117039, 120040, 135045, 144048, 156052, 162054, 168480, 180060, 195065, 216072, 234078, 240080, 243081, 270090, 288096, 312104, 324108, 351117, 360120, 390130, 405135, 432144, 468156, 480160, 486162, 540180, 585195, 624208, 648216, 702234, 720240, 780260, 810270, 864288, 936312, 972324, 1053351, 1080360, 1170390, 1215405, 1248416, 1296432, 1404468, 1440480, 1560520, 1620540, 1755585, 1872624, 1944648, 2106702, 2160720, 2340780, 2430810, 2592864, 2808936, 3121040, 3160053, 3241080, 3511170, 3745248, 3889296, 4213404, 4321440, 4681560, 4861620, 5266755, 5617872, 6242080, 6320106, 6482160, 7022340, 7778592, 8426808, 9363120, 9723240, 10533510, 11235744, 12640212, 12964320, 14044680, 15800265, 16853616, 18726240, 19446480, 21067020, 25280424, 28089360, 31600530, 33707232, 38892960, 42134040, 50560848, 56178720, 63201060, 84268080, 101121696, 126402120, 168536160, 252804240, 505608480]

約数ペア:

[(1, 505608480), (2, 252804240), (3, 168536160), (4, 126402120), (5, 101121696), (6, 84268080), (8, 63201060), (9, 56178720), (10, 50560848), (12, 42134040), (13, 38892960), (15, 33707232), (16, 31600530), (18, 28089360), (20, 25280424), (24, 21067020), (26, 19446480), (27, 18726240), (30, 16853616), (32, 15800265), (36, 14044680), (39, 12964320), (40, 12640212), (45, 11235744), (48, 10533510), (52, 9723240), (54, 9363120), (60, 8426808), (65, 7778592), (72, 7022340), (78, 6482160), (80, 6320106), (81, 6242080), (90, 5617872), (96, 5266755), (104, 4861620), (108, 4681560), (117, 4321440), (120, 4213404), (130, 3889296), (135, 3745248), (144, 3511170), (156, 3241080), (160, 3160053), (162, 3121040), (180, 2808936), (195, 2592864), (208, 2430810), (216, 2340780), (234, 2160720), (240, 2106702), (260, 1944648), (270, 1872624), (288, 1755585), (312, 1620540), (324, 1560520), (351, 1440480), (360, 1404468), (390, 1296432), (405, 1248416), (416, 1215405), (432, 1170390), (468, 1080360), (480, 1053351), (520, 972324), (540, 936312), (585, 864288), (624, 810270), (648, 780260), (702, 720240), (720, 702234), (780, 648216), (810, 624208), (864, 585195), (936, 540180), (1040, 486162), (1053, 480160), (1080, 468156), (1170, 432144), (1248, 405135), (1296, 390130), (1404, 360120), (1440, 351117), (1560, 324108), (1620, 312104), (1755, 288096), (1872, 270090), (2080, 243081), (2106, 240080), (2160, 234078), (2340, 216072), (2592, 195065), (2808, 180060), (3001, 168480), (3120, 162054), (3240, 156052), (3510, 144048), (3744, 135045), (4212, 120040), (4320, 117039), (4680, 108036), (5265, 96032), (5616, 90030), (6002, 84240), (6240, 81027), (6480, 78026), (7020, 72024), (8424, 60020), (9003, 56160), (9360, 54018), (10530, 48016), (11232, 45015), (12004, 42120), (12960, 39013), (14040, 36012), (15005, 33696), (16848, 30010), (18006, 28080), (18720, 27009), (21060, 24008)]