1455196320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17729}}^1$

素因数の和:17772

約数の個数: 192

約数和(自身を含む): 5361552000

約数和(自身を除く): 3906355680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 17729, 20520, 27360, 35458, 41040, 53187, 70916, 82080, 88645, 106374, 141832, 159561, 177290, 212748, 265935, 283664, 319122, 336851, 354580, 425496, 478683, 531870, 567328, 638244, 673702, 709160, 797805, 850992, 957366, 1010553, 1063740, 1276488, 1347404, 1418320, 1595610, 1684255, 1701984, 1914732, 2021106, 2127480, 2393415, 2552976, 2694808, 2836640, 3031659, 3191220, 3368510, 3829464, 4042212, 4254960, 4786830, 5052765, 5105952, 5389616, 6063318, 6382440, 6737020, 7658928, 8084424, 8509920, 9094977, 9573660, 10105530, 10779232, 12126636, 12764880, 13474040, 15158295, 15317856, 16168848, 18189954, 19147320, 20211060, 24253272, 25529760, 26948080, 30316590, 32337696, 36379908, 38294640, 40422120, 45474885, 48506544, 53896160, 60633180, 72759816, 76589280, 80844240, 90949770, 97013088, 121266360, 145519632, 161688480, 181899540, 242532720, 291039264, 363799080, 485065440, 727598160, 1455196320]

約数ペア:

[(1, 1455196320), (2, 727598160), (3, 485065440), (4, 363799080), (5, 291039264), (6, 242532720), (8, 181899540), (9, 161688480), (10, 145519632), (12, 121266360), (15, 97013088), (16, 90949770), (18, 80844240), (19, 76589280), (20, 72759816), (24, 60633180), (27, 53896160), (30, 48506544), (32, 45474885), (36, 40422120), (38, 38294640), (40, 36379908), (45, 32337696), (48, 30316590), (54, 26948080), (57, 25529760), (60, 24253272), (72, 20211060), (76, 19147320), (80, 18189954), (90, 16168848), (95, 15317856), (96, 15158295), (108, 13474040), (114, 12764880), (120, 12126636), (135, 10779232), (144, 10105530), (152, 9573660), (160, 9094977), (171, 8509920), (180, 8084424), (190, 7658928), (216, 6737020), (228, 6382440), (240, 6063318), (270, 5389616), (285, 5105952), (288, 5052765), (304, 4786830), (342, 4254960), (360, 4042212), (380, 3829464), (432, 3368510), (456, 3191220), (480, 3031659), (513, 2836640), (540, 2694808), (570, 2552976), (608, 2393415), (684, 2127480), (720, 2021106), (760, 1914732), (855, 1701984), (864, 1684255), (912, 1595610), (1026, 1418320), (1080, 1347404), (1140, 1276488), (1368, 1063740), (1440, 1010553), (1520, 957366), (1710, 850992), (1824, 797805), (2052, 709160), (2160, 673702), (2280, 638244), (2565, 567328), (2736, 531870), (3040, 478683), (3420, 425496), (4104, 354580), (4320, 336851), (4560, 319122), (5130, 283664), (5472, 265935), (6840, 212748), (8208, 177290), (9120, 159561), (10260, 141832), (13680, 106374), (16416, 88645), (17729, 82080), (20520, 70916), (27360, 53187), (35458, 41040)]