80064415980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^2\times {\mathrm{7919}}^1$

素因数の和:8098

約数の個数: 180

約数和(自身を含む): 254416710240

約数和(自身を除く): 174352294260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 711, 790, 810, 948, 1185, 1422, 1580, 1620, 2133, 2370, 2844, 3555, 4266, 4740, 6241, 6399, 7110, 7919, 8532, 10665, 12482, 12798, 14220, 15838, 18723, 21330, 23757, 24964, 25596, 31205, 31676, 31995, 37446, 39595, 42660, 47514, 56169, 62410, 63990, 71271, 74892, 79190, 93615, 95028, 112338, 118785, 124820, 127980, 142542, 158380, 168507, 187230, 213813, 224676, 237570, 280845, 285084, 337014, 356355, 374460, 427626, 475140, 505521, 561690, 625601, 641439, 674028, 712710, 842535, 855252, 1011042, 1069065, 1123380, 1251202, 1282878, 1425420, 1685070, 1876803, 2022084, 2138130, 2502404, 2527605, 2565756, 3128005, 3207195, 3370140, 3753606, 4276260, 5055210, 5630409, 6256010, 6414390, 7507212, 9384015, 10110420, 11260818, 12512020, 12828780, 16891227, 18768030, 22521636, 28152045, 33782454, 37536060, 49422479, 50673681, 56304090, 67564908, 84456135, 98844958, 101347362, 112608180, 148267437, 168912270, 197689916, 202694724, 247112395, 253368405, 296534874, 337824540, 444802311, 494224790, 506736810, 593069748, 741337185, 889604622, 988449580, 1013473620, 1334406933, 1482674370, 1779209244, 2224011555, 2668813866, 2965348740, 4003220799, 4448023110, 5337627732, 6672034665, 8006441598, 8896046220, 13344069330, 16012883196, 20016103995, 26688138660, 40032207990, 80064415980]

約数ペア:

[(1, 80064415980), (2, 40032207990), (3, 26688138660), (4, 20016103995), (5, 16012883196), (6, 13344069330), (9, 8896046220), (10, 8006441598), (12, 6672034665), (15, 5337627732), (18, 4448023110), (20, 4003220799), (27, 2965348740), (30, 2668813866), (36, 2224011555), (45, 1779209244), (54, 1482674370), (60, 1334406933), (79, 1013473620), (81, 988449580), (90, 889604622), (108, 741337185), (135, 593069748), (158, 506736810), (162, 494224790), (180, 444802311), (237, 337824540), (270, 296534874), (316, 253368405), (324, 247112395), (395, 202694724), (405, 197689916), (474, 168912270), (540, 148267437), (711, 112608180), (790, 101347362), (810, 98844958), (948, 84456135), (1185, 67564908), (1422, 56304090), (1580, 50673681), (1620, 49422479), (2133, 37536060), (2370, 33782454), (2844, 28152045), (3555, 22521636), (4266, 18768030), (4740, 16891227), (6241, 12828780), (6399, 12512020), (7110, 11260818), (7919, 10110420), (8532, 9384015), (10665, 7507212), (12482, 6414390), (12798, 6256010), (14220, 5630409), (15838, 5055210), (18723, 4276260), (21330, 3753606), (23757, 3370140), (24964, 3207195), (25596, 3128005), (31205, 2565756), (31676, 2527605), (31995, 2502404), (37446, 2138130), (39595, 2022084), (42660, 1876803), (47514, 1685070), (56169, 1425420), (62410, 1282878), (63990, 1251202), (71271, 1123380), (74892, 1069065), (79190, 1011042), (93615, 855252), (95028, 842535), (112338, 712710), (118785, 674028), (124820, 641439), (127980, 625601), (142542, 561690), (158380, 505521), (168507, 475140), (187230, 427626), (213813, 374460), (224676, 356355), (237570, 337014), (280845, 285084)]