197989200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 180

約数和(自身を含む): 703605760

約数和(自身を除く): 505616560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 516, 600, 645, 688, 720, 774, 860, 900, 1032, 1075, 1200, 1279, 1290, 1548, 1720, 1800, 1935, 2064, 2150, 2558, 2580, 3096, 3225, 3440, 3600, 3837, 3870, 4300, 5116, 5160, 6192, 6395, 6450, 7674, 7740, 8600, 9675, 10232, 10320, 11511, 12790, 12900, 15348, 15480, 17200, 19185, 19350, 20464, 23022, 25580, 25800, 30696, 30960, 31975, 38370, 38700, 46044, 51160, 51600, 54997, 57555, 61392, 63950, 76740, 77400, 92088, 95925, 102320, 109994, 115110, 127900, 153480, 154800, 164991, 184176, 191850, 219988, 230220, 255800, 274985, 287775, 306960, 329982, 383700, 439976, 460440, 494973, 511600, 549970, 575550, 659964, 767400, 824955, 879952, 920880, 989946, 1099940, 1151100, 1319928, 1374925, 1534800, 1649910, 1979892, 2199880, 2302200, 2474865, 2639856, 2749850, 3299820, 3959784, 4124775, 4399760, 4604400, 4949730, 5499700, 6599640, 7919568, 8249550, 9899460, 10999400, 12374325, 13199280, 16499100, 19798920, 21998800, 24748650, 32998200, 39597840, 49497300, 65996400, 98994600, 197989200]

約数ペア:

[(1, 197989200), (2, 98994600), (3, 65996400), (4, 49497300), (5, 39597840), (6, 32998200), (8, 24748650), (9, 21998800), (10, 19798920), (12, 16499100), (15, 13199280), (16, 12374325), (18, 10999400), (20, 9899460), (24, 8249550), (25, 7919568), (30, 6599640), (36, 5499700), (40, 4949730), (43, 4604400), (45, 4399760), (48, 4124775), (50, 3959784), (60, 3299820), (72, 2749850), (75, 2639856), (80, 2474865), (86, 2302200), (90, 2199880), (100, 1979892), (120, 1649910), (129, 1534800), (144, 1374925), (150, 1319928), (172, 1151100), (180, 1099940), (200, 989946), (215, 920880), (225, 879952), (240, 824955), (258, 767400), (300, 659964), (344, 575550), (360, 549970), (387, 511600), (400, 494973), (430, 460440), (450, 439976), (516, 383700), (600, 329982), (645, 306960), (688, 287775), (720, 274985), (774, 255800), (860, 230220), (900, 219988), (1032, 191850), (1075, 184176), (1200, 164991), (1279, 154800), (1290, 153480), (1548, 127900), (1720, 115110), (1800, 109994), (1935, 102320), (2064, 95925), (2150, 92088), (2558, 77400), (2580, 76740), (3096, 63950), (3225, 61392), (3440, 57555), (3600, 54997), (3837, 51600), (3870, 51160), (4300, 46044), (5116, 38700), (5160, 38370), (6192, 31975), (6395, 30960), (6450, 30696), (7674, 25800), (7740, 25580), (8600, 23022), (9675, 20464), (10232, 19350), (10320, 19185), (11511, 17200), (12790, 15480), (12900, 15348)]