1889808960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1125

約数の個数: 224

約数和(自身を含む): 6508333440

約数和(自身を除く): 4618524480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 163, 192, 195, 208, 240, 260, 312, 320, 326, 390, 416, 480, 489, 520, 624, 652, 780, 815, 832, 929, 960, 978, 1040, 1248, 1304, 1560, 1630, 1858, 1956, 2080, 2119, 2445, 2496, 2608, 2787, 3120, 3260, 3716, 3912, 4160, 4238, 4645, 4890, 5216, 5574, 6240, 6357, 6520, 7432, 7824, 8476, 9290, 9780, 10432, 10595, 11148, 12077, 12480, 12714, 13040, 13935, 14864, 15648, 16952, 18580, 19560, 21190, 22296, 24154, 25428, 26080, 27870, 29728, 31296, 31785, 33904, 36231, 37160, 39120, 42380, 44592, 48308, 50856, 52160, 55740, 59456, 60385, 63570, 67808, 72462, 74320, 78240, 84760, 89184, 96616, 101712, 111480, 120770, 127140, 135616, 144924, 148640, 151427, 156480, 169520, 178368, 181155, 193232, 203424, 222960, 241540, 254280, 289848, 297280, 302854, 339040, 362310, 386464, 406848, 445920, 454281, 483080, 508560, 579696, 605708, 678080, 724620, 757135, 772928, 891840, 908562, 966160, 1017120, 1159392, 1211416, 1449240, 1514270, 1817124, 1932320, 1968551, 2034240, 2271405, 2318784, 2422832, 2898480, 3028540, 3634248, 3864640, 3937102, 4542810, 4845664, 5796960, 5905653, 6057080, 7268496, 7874204, 9085620, 9691328, 9842755, 11593920, 11811306, 12114160, 14536992, 15748408, 18171240, 19685510, 23622612, 24228320, 29073984, 29528265, 31496816, 36342480, 39371020, 47245224, 48456640, 59056530, 62993632, 72684960, 78742040, 94490448, 118113060, 125987264, 145369920, 157484080, 188980896, 236226120, 314968160, 377961792, 472452240, 629936320, 944904480, 1889808960]

約数ペア:

[(1, 1889808960), (2, 944904480), (3, 629936320), (4, 472452240), (5, 377961792), (6, 314968160), (8, 236226120), (10, 188980896), (12, 157484080), (13, 145369920), (15, 125987264), (16, 118113060), (20, 94490448), (24, 78742040), (26, 72684960), (30, 62993632), (32, 59056530), (39, 48456640), (40, 47245224), (48, 39371020), (52, 36342480), (60, 31496816), (64, 29528265), (65, 29073984), (78, 24228320), (80, 23622612), (96, 19685510), (104, 18171240), (120, 15748408), (130, 14536992), (156, 12114160), (160, 11811306), (163, 11593920), (192, 9842755), (195, 9691328), (208, 9085620), (240, 7874204), (260, 7268496), (312, 6057080), (320, 5905653), (326, 5796960), (390, 4845664), (416, 4542810), (480, 3937102), (489, 3864640), (520, 3634248), (624, 3028540), (652, 2898480), (780, 2422832), (815, 2318784), (832, 2271405), (929, 2034240), (960, 1968551), (978, 1932320), (1040, 1817124), (1248, 1514270), (1304, 1449240), (1560, 1211416), (1630, 1159392), (1858, 1017120), (1956, 966160), (2080, 908562), (2119, 891840), (2445, 772928), (2496, 757135), (2608, 724620), (2787, 678080), (3120, 605708), (3260, 579696), (3716, 508560), (3912, 483080), (4160, 454281), (4238, 445920), (4645, 406848), (4890, 386464), (5216, 362310), (5574, 339040), (6240, 302854), (6357, 297280), (6520, 289848), (7432, 254280), (7824, 241540), (8476, 222960), (9290, 203424), (9780, 193232), (10432, 181155), (10595, 178368), (11148, 169520), (12077, 156480), (12480, 151427), (12714, 148640), (13040, 144924), (13935, 135616), (14864, 127140), (15648, 120770), (16952, 111480), (18580, 101712), (19560, 96616), (21190, 89184), (22296, 84760), (24154, 78240), (25428, 74320), (26080, 72462), (27870, 67808), (29728, 63570), (31296, 60385), (31785, 59456), (33904, 55740), (36231, 52160), (37160, 50856), (39120, 48308), (42380, 44592)]