81532381140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1268789}}^1$

素因数の和:1268831

約数の個数: 192

約数和(自身を含む): 306945676800

約数和(自身を除く): 225413295660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 32130, 64260, 1268789, 2537578, 3806367, 5075156, 6343945, 7612734, 8881523, 11419101, 12687890, 15225468, 17763046, 19031835, 21569413, 22838202, 25375780, 26644569, 34257303, 35526092, 38063670, 43138826, 44407615, 45676404, 53289138, 57095505, 64708239, 68514606, 76127340, 79933707, 86277652, 88815230, 106578276, 107847065, 114191010, 129416478, 133222845, 137029212, 150985891, 159867414, 171286515, 177630460, 194124717, 215694130, 228382020, 239801121, 258832956, 266445690, 301971782, 319734828, 323541195, 342573030, 388249434, 399668535, 431388260, 452957673, 479602242, 532891380, 582374151, 603943564, 647082390, 685146060, 754929455, 776498868, 799337070, 905915346, 959204484, 970623585, 1164748302, 1199005605, 1294164780, 1358873019, 1509858910, 1598674140, 1811830692, 1941247170, 2264788365, 2329496604, 2398011210, 2717746038, 2911870755, 3019717820, 3882494340, 4076619057, 4529576730, 4796022420, 5435492076, 5823741510, 6794365095, 8153238114, 9059153460, 11647483020, 13588730190, 16306476228, 20383095285, 27177460380, 40766190570, 81532381140]

約数ペア:

[(1, 81532381140), (2, 40766190570), (3, 27177460380), (4, 20383095285), (5, 16306476228), (6, 13588730190), (7, 11647483020), (9, 9059153460), (10, 8153238114), (12, 6794365095), (14, 5823741510), (15, 5435492076), (17, 4796022420), (18, 4529576730), (20, 4076619057), (21, 3882494340), (27, 3019717820), (28, 2911870755), (30, 2717746038), (34, 2398011210), (35, 2329496604), (36, 2264788365), (42, 1941247170), (45, 1811830692), (51, 1598674140), (54, 1509858910), (60, 1358873019), (63, 1294164780), (68, 1199005605), (70, 1164748302), (84, 970623585), (85, 959204484), (90, 905915346), (102, 799337070), (105, 776498868), (108, 754929455), (119, 685146060), (126, 647082390), (135, 603943564), (140, 582374151), (153, 532891380), (170, 479602242), (180, 452957673), (189, 431388260), (204, 399668535), (210, 388249434), (238, 342573030), (252, 323541195), (255, 319734828), (270, 301971782), (306, 266445690), (315, 258832956), (340, 239801121), (357, 228382020), (378, 215694130), (420, 194124717), (459, 177630460), (476, 171286515), (510, 159867414), (540, 150985891), (595, 137029212), (612, 133222845), (630, 129416478), (714, 114191010), (756, 107847065), (765, 106578276), (918, 88815230), (945, 86277652), (1020, 79933707), (1071, 76127340), (1190, 68514606), (1260, 64708239), (1428, 57095505), (1530, 53289138), (1785, 45676404), (1836, 44407615), (1890, 43138826), (2142, 38063670), (2295, 35526092), (2380, 34257303), (3060, 26644569), (3213, 25375780), (3570, 22838202), (3780, 21569413), (4284, 19031835), (4590, 17763046), (5355, 15225468), (6426, 12687890), (7140, 11419101), (9180, 8881523), (10710, 7612734), (12852, 6343945), (16065, 5075156), (21420, 3806367), (32130, 2537578), (64260, 1268789)]