1303987680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2174

約数の個数: 192

約数和(自身を含む): 4596480000

約数和(自身を除く): 3292492320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 151, 160, 180, 216, 240, 270, 288, 302, 360, 432, 453, 480, 540, 604, 720, 755, 864, 906, 1080, 1208, 1359, 1440, 1510, 1812, 1999, 2160, 2265, 2416, 2718, 3020, 3624, 3998, 4077, 4320, 4530, 4832, 5436, 5997, 6040, 6795, 7248, 7996, 8154, 9060, 9995, 10872, 11994, 12080, 13590, 14496, 15992, 16308, 17991, 18120, 19990, 20385, 21744, 23988, 24160, 27180, 29985, 31984, 32616, 35982, 36240, 39980, 40770, 43488, 47976, 53973, 54360, 59970, 63968, 65232, 71964, 72480, 79960, 81540, 89955, 95952, 107946, 108720, 119940, 130464, 143928, 159920, 163080, 179910, 191904, 215892, 217440, 239880, 269865, 287856, 301849, 319840, 326160, 359820, 431784, 479760, 539730, 575712, 603698, 652320, 719640, 863568, 905547, 959520, 1079460, 1207396, 1439280, 1509245, 1727136, 1811094, 2158920, 2414792, 2716641, 2878560, 3018490, 3622188, 4317840, 4527735, 4829584, 5433282, 6036980, 7244376, 8149923, 8635680, 9055470, 9659168, 10866564, 12073960, 13583205, 14488752, 16299846, 18110940, 21733128, 24147920, 27166410, 28977504, 32599692, 36221880, 40749615, 43466256, 48295840, 54332820, 65199384, 72443760, 81499230, 86932512, 108665640, 130398768, 144887520, 162998460, 217331280, 260797536, 325996920, 434662560, 651993840, 1303987680]

約数ペア:

[(1, 1303987680), (2, 651993840), (3, 434662560), (4, 325996920), (5, 260797536), (6, 217331280), (8, 162998460), (9, 144887520), (10, 130398768), (12, 108665640), (15, 86932512), (16, 81499230), (18, 72443760), (20, 65199384), (24, 54332820), (27, 48295840), (30, 43466256), (32, 40749615), (36, 36221880), (40, 32599692), (45, 28977504), (48, 27166410), (54, 24147920), (60, 21733128), (72, 18110940), (80, 16299846), (90, 14488752), (96, 13583205), (108, 12073960), (120, 10866564), (135, 9659168), (144, 9055470), (151, 8635680), (160, 8149923), (180, 7244376), (216, 6036980), (240, 5433282), (270, 4829584), (288, 4527735), (302, 4317840), (360, 3622188), (432, 3018490), (453, 2878560), (480, 2716641), (540, 2414792), (604, 2158920), (720, 1811094), (755, 1727136), (864, 1509245), (906, 1439280), (1080, 1207396), (1208, 1079460), (1359, 959520), (1440, 905547), (1510, 863568), (1812, 719640), (1999, 652320), (2160, 603698), (2265, 575712), (2416, 539730), (2718, 479760), (3020, 431784), (3624, 359820), (3998, 326160), (4077, 319840), (4320, 301849), (4530, 287856), (4832, 269865), (5436, 239880), (5997, 217440), (6040, 215892), (6795, 191904), (7248, 179910), (7996, 163080), (8154, 159920), (9060, 143928), (9995, 130464), (10872, 119940), (11994, 108720), (12080, 107946), (13590, 95952), (14496, 89955), (15992, 81540), (16308, 79960), (17991, 72480), (18120, 71964), (19990, 65232), (20385, 63968), (21744, 59970), (23988, 54360), (24160, 53973), (27180, 47976), (29985, 43488), (31984, 40770), (32616, 39980), (35982, 36240)]