2194419840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67231}}^1$

素因数の和:67270

約数の個数: 128

約数和(自身を含む): 7406277120

約数和(自身を除く): 5211857280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 67231, 134462, 201693, 268924, 336155, 403386, 537848, 672310, 806772, 1008465, 1075696, 1142927, 1344620, 1613544, 2016930, 2151392, 2285854, 2689240, 3227088, 3428781, 4033860, 4302784, 4571708, 5378480, 5714635, 6454176, 6857562, 8067720, 8605568, 9143416, 10756960, 11429270, 12908352, 13715124, 16135440, 17143905, 18286832, 21513920, 22858540, 25816704, 27430248, 32270880, 34287810, 36573664, 43027840, 45717080, 54860496, 64541760, 68575620, 73147328, 91434160, 109720992, 129083520, 137151240, 146294656, 182868320, 219441984, 274302480, 365736640, 438883968, 548604960, 731473280, 1097209920, 2194419840]

約数ペア:

[(1, 2194419840), (2, 1097209920), (3, 731473280), (4, 548604960), (5, 438883968), (6, 365736640), (8, 274302480), (10, 219441984), (12, 182868320), (15, 146294656), (16, 137151240), (17, 129083520), (20, 109720992), (24, 91434160), (30, 73147328), (32, 68575620), (34, 64541760), (40, 54860496), (48, 45717080), (51, 43027840), (60, 36573664), (64, 34287810), (68, 32270880), (80, 27430248), (85, 25816704), (96, 22858540), (102, 21513920), (120, 18286832), (128, 17143905), (136, 16135440), (160, 13715124), (170, 12908352), (192, 11429270), (204, 10756960), (240, 9143416), (255, 8605568), (272, 8067720), (320, 6857562), (340, 6454176), (384, 5714635), (408, 5378480), (480, 4571708), (510, 4302784), (544, 4033860), (640, 3428781), (680, 3227088), (816, 2689240), (960, 2285854), (1020, 2151392), (1088, 2016930), (1360, 1613544), (1632, 1344620), (1920, 1142927), (2040, 1075696), (2176, 1008465), (2720, 806772), (3264, 672310), (4080, 537848), (5440, 403386), (6528, 336155), (8160, 268924), (10880, 201693), (16320, 134462), (32640, 67231)]