209785680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 320

約数和(自身を含む): 806615040

約数和(自身を除く): 596829360

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, 241, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 482, 496, 520, 540, 558, 585, 620, 624, 702, 720, 723, 744, 780, 806, 837, 930, 936, 964, 1040, 1080, 1116, 1170, 1205, 1209, 1240, 1395, 1404, 1446, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 1928, 2015, 2160, 2169, 2232, 2340, 2410, 2418, 2480, 2790, 2808, 2892, 3120, 3133, 3224, 3348, 3510, 3615, 3627, 3720, 3856, 4030, 4185, 4338, 4464, 4680, 4820, 4836, 5580, 5616, 5784, 6045, 6266, 6448, 6507, 6696, 7020, 7230, 7254, 7440, 7471, 8060, 8370, 8676, 9360, 9399, 9640, 9672, 10845, 10881, 11160, 11568, 12090, 12532, 13014, 13392, 14040, 14460, 14508, 14942, 15665, 16120, 16740, 17352, 18135, 18798, 19280, 19344, 21690, 21762, 22320, 22413, 24180, 25064, 26028, 28080, 28197, 28920, 29016, 29884, 31330, 32240, 32535, 33480, 34704, 36270, 37355, 37596, 43380, 43524, 44826, 46995, 48360, 50128, 52056, 54405, 56394, 57840, 58032, 59768, 62660, 65070, 66960, 67239, 72540, 74710, 75192, 84591, 86760, 87048, 89652, 93990, 96720, 97123, 104112, 108810, 112065, 112788, 119536, 125320, 130140, 134478, 140985, 145080, 149420, 150384, 169182, 173520, 174096, 179304, 187980, 194246, 201717, 217620, 224130, 225576, 250640, 260280, 268956, 281970, 290160, 291369, 298840, 336195, 338364, 358608, 375960, 388492, 403434, 422955, 435240, 448260, 451152, 485615, 520560, 537912, 563940, 582738, 597680, 672390, 676728, 751920, 776984, 806868, 845910, 870480, 874107, 896520, 971230, 1008585, 1075824, 1127880, 1165476, 1344780, 1353456, 1456845, 1553968, 1613736, 1691820, 1748214, 1793040, 1942460, 2017170, 2255760, 2330952, 2622321, 2689560, 2913690, 3227472, 3383640, 3496428, 3884920, 4034340, 4370535, 4661904, 5244642, 5379120, 5827380, 6767280, 6992856, 7769840, 8068680, 8741070, 10489284, 11654760, 13111605, 13985712, 16137360, 17482140, 20978568, 23309520, 26223210, 34964280, 41957136, 52446420, 69928560, 104892840, 209785680]

約数ペア:

[(1, 209785680), (2, 104892840), (3, 69928560), (4, 52446420), (5, 41957136), (6, 34964280), (8, 26223210), (9, 23309520), (10, 20978568), (12, 17482140), (13, 16137360), (15, 13985712), (16, 13111605), (18, 11654760), (20, 10489284), (24, 8741070), (26, 8068680), (27, 7769840), (30, 6992856), (31, 6767280), (36, 5827380), (39, 5379120), (40, 5244642), (45, 4661904), (48, 4370535), (52, 4034340), (54, 3884920), (60, 3496428), (62, 3383640), (65, 3227472), (72, 2913690), (78, 2689560), (80, 2622321), (90, 2330952), (93, 2255760), (104, 2017170), (108, 1942460), (117, 1793040), (120, 1748214), (124, 1691820), (130, 1613736), (135, 1553968), (144, 1456845), (155, 1353456), (156, 1344780), (180, 1165476), (186, 1127880), (195, 1075824), (208, 1008585), (216, 971230), (234, 896520), (240, 874107), (241, 870480), (248, 845910), (260, 806868), (270, 776984), (279, 751920), (310, 676728), (312, 672390), (351, 597680), (360, 582738), (372, 563940), (390, 537912), (403, 520560), (432, 485615), (465, 451152), (468, 448260), (482, 435240), (496, 422955), (520, 403434), (540, 388492), (558, 375960), (585, 358608), (620, 338364), (624, 336195), (702, 298840), (720, 291369), (723, 290160), (744, 281970), (780, 268956), (806, 260280), (837, 250640), (930, 225576), (936, 224130), (964, 217620), (1040, 201717), (1080, 194246), (1116, 187980), (1170, 179304), (1205, 174096), (1209, 173520), (1240, 169182), (1395, 150384), (1404, 149420), (1446, 145080), (1488, 140985), (1560, 134478), (1612, 130140), (1674, 125320), (1755, 119536), (1860, 112788), (1872, 112065), (1928, 108810), (2015, 104112), (2160, 97123), (2169, 96720), (2232, 93990), (2340, 89652), (2410, 87048), (2418, 86760), (2480, 84591), (2790, 75192), (2808, 74710), (2892, 72540), (3120, 67239), (3133, 66960), (3224, 65070), (3348, 62660), (3510, 59768), (3615, 58032), (3627, 57840), (3720, 56394), (3856, 54405), (4030, 52056), (4185, 50128), (4338, 48360), (4464, 46995), (4680, 44826), (4820, 43524), (4836, 43380), (5580, 37596), (5616, 37355), (5784, 36270), (6045, 34704), (6266, 33480), (6448, 32535), (6507, 32240), (6696, 31330), (7020, 29884), (7230, 29016), (7254, 28920), (7440, 28197), (7471, 28080), (8060, 26028), (8370, 25064), (8676, 24180), (9360, 22413), (9399, 22320), (9640, 21762), (9672, 21690), (10845, 19344), (10881, 19280), (11160, 18798), (11568, 18135), (12090, 17352), (12532, 16740), (13014, 16120), (13392, 15665), (14040, 14942), (14460, 14508)]