129689280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 252

約数和(自身を含む): 519470640

約数和(自身を除く): 389781360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 919, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1838, 1960, 2016, 2205, 2240, 2352, 2520, 2757, 2880, 2940, 3136, 3360, 3528, 3676, 3920, 4032, 4410, 4595, 4704, 5040, 5514, 5880, 6433, 6720, 7056, 7352, 7840, 8271, 8820, 9190, 9408, 10080, 11028, 11760, 12866, 13785, 14112, 14704, 15680, 16542, 17640, 18380, 19299, 20160, 22056, 23520, 25732, 27570, 28224, 29408, 32165, 33084, 35280, 36760, 38598, 41355, 44112, 45031, 47040, 51464, 55140, 57897, 58816, 64330, 66168, 70560, 73520, 77196, 82710, 88224, 90062, 96495, 102928, 110280, 115794, 128660, 132336, 135093, 141120, 147040, 154392, 165420, 176448, 180124, 192990, 205856, 220560, 225155, 231588, 257320, 264672, 270186, 289485, 294080, 308784, 330840, 360248, 385980, 405279, 411712, 441120, 450310, 463176, 514640, 529344, 540372, 578970, 617568, 661680, 675465, 720496, 771960, 810558, 882240, 900620, 926352, 1029280, 1080744, 1157940, 1235136, 1323360, 1350930, 1440992, 1543920, 1621116, 1801240, 1852704, 2026395, 2058560, 2161488, 2315880, 2646720, 2701860, 2881984, 3087840, 3242232, 3602480, 3705408, 4052790, 4322976, 4631760, 5403720, 6175680, 6484464, 7204960, 8105580, 8645952, 9263520, 10807440, 12968928, 14409920, 16211160, 18527040, 21614880, 25937856, 32422320, 43229760, 64844640, 129689280]

約数ペア:

[(1, 129689280), (2, 64844640), (3, 43229760), (4, 32422320), (5, 25937856), (6, 21614880), (7, 18527040), (8, 16211160), (9, 14409920), (10, 12968928), (12, 10807440), (14, 9263520), (15, 8645952), (16, 8105580), (18, 7204960), (20, 6484464), (21, 6175680), (24, 5403720), (28, 4631760), (30, 4322976), (32, 4052790), (35, 3705408), (36, 3602480), (40, 3242232), (42, 3087840), (45, 2881984), (48, 2701860), (49, 2646720), (56, 2315880), (60, 2161488), (63, 2058560), (64, 2026395), (70, 1852704), (72, 1801240), (80, 1621116), (84, 1543920), (90, 1440992), (96, 1350930), (98, 1323360), (105, 1235136), (112, 1157940), (120, 1080744), (126, 1029280), (140, 926352), (144, 900620), (147, 882240), (160, 810558), (168, 771960), (180, 720496), (192, 675465), (196, 661680), (210, 617568), (224, 578970), (240, 540372), (245, 529344), (252, 514640), (280, 463176), (288, 450310), (294, 441120), (315, 411712), (320, 405279), (336, 385980), (360, 360248), (392, 330840), (420, 308784), (441, 294080), (448, 289485), (480, 270186), (490, 264672), (504, 257320), (560, 231588), (576, 225155), (588, 220560), (630, 205856), (672, 192990), (720, 180124), (735, 176448), (784, 165420), (840, 154392), (882, 147040), (919, 141120), (960, 135093), (980, 132336), (1008, 128660), (1120, 115794), (1176, 110280), (1260, 102928), (1344, 96495), (1440, 90062), (1470, 88224), (1568, 82710), (1680, 77196), (1764, 73520), (1838, 70560), (1960, 66168), (2016, 64330), (2205, 58816), (2240, 57897), (2352, 55140), (2520, 51464), (2757, 47040), (2880, 45031), (2940, 44112), (3136, 41355), (3360, 38598), (3528, 36760), (3676, 35280), (3920, 33084), (4032, 32165), (4410, 29408), (4595, 28224), (4704, 27570), (5040, 25732), (5514, 23520), (5880, 22056), (6433, 20160), (6720, 19299), (7056, 18380), (7352, 17640), (7840, 16542), (8271, 15680), (8820, 14704), (9190, 14112), (9408, 13785), (10080, 12866), (11028, 11760)]