208732800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 192

約数和(自身を含む): 728524800

約数和(自身を除く): 519792000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1279, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2558, 2720, 3200, 3264, 3400, 3837, 4080, 4800, 5100, 5116, 5440, 6395, 6528, 6800, 7674, 8160, 9600, 10200, 10232, 10880, 12790, 13600, 15348, 16320, 19185, 20400, 20464, 21743, 25580, 27200, 30696, 31975, 32640, 38370, 40800, 40928, 43486, 51160, 54400, 61392, 63950, 65229, 76740, 81600, 81856, 86972, 95925, 102320, 108715, 122784, 127900, 130458, 153480, 163200, 163712, 173944, 191850, 204640, 217430, 245568, 255800, 260916, 306960, 326145, 347888, 383700, 409280, 434860, 491136, 511600, 521832, 543575, 613920, 652290, 695776, 767400, 818560, 869720, 1023200, 1043664, 1087150, 1227840, 1304580, 1391552, 1534800, 1630725, 1739440, 2046400, 2087328, 2174300, 2455680, 2609160, 2783104, 3069600, 3261450, 3478880, 4092800, 4174656, 4348600, 5218320, 6139200, 6522900, 6957760, 8349312, 8697200, 10436640, 12278400, 13045800, 13915520, 17394400, 20873280, 26091600, 34788800, 41746560, 52183200, 69577600, 104366400, 208732800]

約数ペア:

[(1, 208732800), (2, 104366400), (3, 69577600), (4, 52183200), (5, 41746560), (6, 34788800), (8, 26091600), (10, 20873280), (12, 17394400), (15, 13915520), (16, 13045800), (17, 12278400), (20, 10436640), (24, 8697200), (25, 8349312), (30, 6957760), (32, 6522900), (34, 6139200), (40, 5218320), (48, 4348600), (50, 4174656), (51, 4092800), (60, 3478880), (64, 3261450), (68, 3069600), (75, 2783104), (80, 2609160), (85, 2455680), (96, 2174300), (100, 2087328), (102, 2046400), (120, 1739440), (128, 1630725), (136, 1534800), (150, 1391552), (160, 1304580), (170, 1227840), (192, 1087150), (200, 1043664), (204, 1023200), (240, 869720), (255, 818560), (272, 767400), (300, 695776), (320, 652290), (340, 613920), (384, 543575), (400, 521832), (408, 511600), (425, 491136), (480, 434860), (510, 409280), (544, 383700), (600, 347888), (640, 326145), (680, 306960), (800, 260916), (816, 255800), (850, 245568), (960, 217430), (1020, 204640), (1088, 191850), (1200, 173944), (1275, 163712), (1279, 163200), (1360, 153480), (1600, 130458), (1632, 127900), (1700, 122784), (1920, 108715), (2040, 102320), (2176, 95925), (2400, 86972), (2550, 81856), (2558, 81600), (2720, 76740), (3200, 65229), (3264, 63950), (3400, 61392), (3837, 54400), (4080, 51160), (4800, 43486), (5100, 40928), (5116, 40800), (5440, 38370), (6395, 32640), (6528, 31975), (6800, 30696), (7674, 27200), (8160, 25580), (9600, 21743), (10200, 20464), (10232, 20400), (10880, 19185), (12790, 16320), (13600, 15348)]