78274800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 180

約数和(自身を含む): 287838720

約数和(自身を除く): 209563920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1279, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 2558, 3060, 3400, 3600, 3825, 3837, 4080, 5100, 5116, 6120, 6395, 6800, 7650, 7674, 10200, 10232, 11511, 12240, 12790, 15300, 15348, 19185, 20400, 20464, 21743, 23022, 25580, 30600, 30696, 31975, 38370, 43486, 46044, 51160, 57555, 61200, 61392, 63950, 65229, 76740, 86972, 92088, 95925, 102320, 108715, 115110, 127900, 130458, 153480, 173944, 184176, 191850, 195687, 217430, 230220, 255800, 260916, 287775, 306960, 326145, 347888, 383700, 391374, 434860, 460440, 511600, 521832, 543575, 575550, 652290, 767400, 782748, 869720, 920880, 978435, 1043664, 1087150, 1151100, 1304580, 1534800, 1565496, 1630725, 1739440, 1956870, 2174300, 2302200, 2609160, 3130992, 3261450, 3913740, 4348600, 4604400, 4892175, 5218320, 6522900, 7827480, 8697200, 9784350, 13045800, 15654960, 19568700, 26091600, 39137400, 78274800]

約数ペア:

[(1, 78274800), (2, 39137400), (3, 26091600), (4, 19568700), (5, 15654960), (6, 13045800), (8, 9784350), (9, 8697200), (10, 7827480), (12, 6522900), (15, 5218320), (16, 4892175), (17, 4604400), (18, 4348600), (20, 3913740), (24, 3261450), (25, 3130992), (30, 2609160), (34, 2302200), (36, 2174300), (40, 1956870), (45, 1739440), (48, 1630725), (50, 1565496), (51, 1534800), (60, 1304580), (68, 1151100), (72, 1087150), (75, 1043664), (80, 978435), (85, 920880), (90, 869720), (100, 782748), (102, 767400), (120, 652290), (136, 575550), (144, 543575), (150, 521832), (153, 511600), (170, 460440), (180, 434860), (200, 391374), (204, 383700), (225, 347888), (240, 326145), (255, 306960), (272, 287775), (300, 260916), (306, 255800), (340, 230220), (360, 217430), (400, 195687), (408, 191850), (425, 184176), (450, 173944), (510, 153480), (600, 130458), (612, 127900), (680, 115110), (720, 108715), (765, 102320), (816, 95925), (850, 92088), (900, 86972), (1020, 76740), (1200, 65229), (1224, 63950), (1275, 61392), (1279, 61200), (1360, 57555), (1530, 51160), (1700, 46044), (1800, 43486), (2040, 38370), (2448, 31975), (2550, 30696), (2558, 30600), (3060, 25580), (3400, 23022), (3600, 21743), (3825, 20464), (3837, 20400), (4080, 19185), (5100, 15348), (5116, 15300), (6120, 12790), (6395, 12240), (6800, 11511), (7650, 10232), (7674, 10200)]