80931369540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{22937}}^1$

素因数の和:23258

約数の個数: 192

約数和(自身を含む): 268332761088

約数和(自身を除く): 187401391548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 271, 310, 372, 420, 434, 465, 542, 620, 651, 813, 868, 930, 1084, 1085, 1302, 1355, 1626, 1860, 1897, 2170, 2604, 2710, 3252, 3255, 3794, 4065, 4340, 5420, 5691, 6510, 7588, 8130, 8401, 9485, 11382, 13020, 16260, 16802, 18970, 22764, 22937, 25203, 28455, 33604, 37940, 42005, 45874, 50406, 56910, 58807, 68811, 84010, 91748, 100812, 113820, 114685, 117614, 126015, 137622, 160559, 168020, 176421, 229370, 235228, 252030, 275244, 294035, 321118, 344055, 352842, 458740, 481677, 504060, 588070, 642236, 688110, 705684, 711047, 802795, 882105, 963354, 1176140, 1376220, 1422094, 1605590, 1764210, 1926708, 2133141, 2408385, 2844188, 3211180, 3528420, 3555235, 4266282, 4816770, 4977329, 6215927, 7110470, 8532564, 9633540, 9954658, 10665705, 12431854, 14220940, 14931987, 18647781, 19909316, 21331410, 24863708, 24886645, 29863974, 31079635, 37295562, 42662820, 43511489, 49773290, 59727948, 62159270, 74591124, 74659935, 87022978, 93238905, 99546580, 124318540, 130534467, 149319870, 174045956, 186477810, 192693737, 217557445, 261068934, 298639740, 372955620, 385387474, 435114890, 522137868, 578081211, 652672335, 770774948, 870229780, 963468685, 1156162422, 1305344670, 1348856159, 1926937370, 2312324844, 2610689340, 2697712318, 2890406055, 3853874740, 4046568477, 5395424636, 5780812110, 6744280795, 8093136954, 11561624220, 13488561590, 16186273908, 20232842385, 26977123180, 40465684770, 80931369540]

約数ペア:

[(1, 80931369540), (2, 40465684770), (3, 26977123180), (4, 20232842385), (5, 16186273908), (6, 13488561590), (7, 11561624220), (10, 8093136954), (12, 6744280795), (14, 5780812110), (15, 5395424636), (20, 4046568477), (21, 3853874740), (28, 2890406055), (30, 2697712318), (31, 2610689340), (35, 2312324844), (42, 1926937370), (60, 1348856159), (62, 1305344670), (70, 1156162422), (84, 963468685), (93, 870229780), (105, 770774948), (124, 652672335), (140, 578081211), (155, 522137868), (186, 435114890), (210, 385387474), (217, 372955620), (271, 298639740), (310, 261068934), (372, 217557445), (420, 192693737), (434, 186477810), (465, 174045956), (542, 149319870), (620, 130534467), (651, 124318540), (813, 99546580), (868, 93238905), (930, 87022978), (1084, 74659935), (1085, 74591124), (1302, 62159270), (1355, 59727948), (1626, 49773290), (1860, 43511489), (1897, 42662820), (2170, 37295562), (2604, 31079635), (2710, 29863974), (3252, 24886645), (3255, 24863708), (3794, 21331410), (4065, 19909316), (4340, 18647781), (5420, 14931987), (5691, 14220940), (6510, 12431854), (7588, 10665705), (8130, 9954658), (8401, 9633540), (9485, 8532564), (11382, 7110470), (13020, 6215927), (16260, 4977329), (16802, 4816770), (18970, 4266282), (22764, 3555235), (22937, 3528420), (25203, 3211180), (28455, 2844188), (33604, 2408385), (37940, 2133141), (42005, 1926708), (45874, 1764210), (50406, 1605590), (56910, 1422094), (58807, 1376220), (68811, 1176140), (84010, 963354), (91748, 882105), (100812, 802795), (113820, 711047), (114685, 705684), (117614, 688110), (126015, 642236), (137622, 588070), (160559, 504060), (168020, 481677), (176421, 458740), (229370, 352842), (235228, 344055), (252030, 321118), (275244, 294035)]