228855690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 711659520

約数和(自身を除く): 482803830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 59, 63, 70, 90, 94, 105, 118, 126, 131, 141, 177, 210, 235, 262, 282, 295, 315, 329, 354, 393, 413, 423, 470, 531, 590, 630, 655, 658, 705, 786, 826, 846, 885, 917, 987, 1062, 1179, 1239, 1310, 1410, 1645, 1770, 1834, 1965, 1974, 2065, 2115, 2358, 2478, 2655, 2751, 2773, 2961, 3290, 3717, 3930, 4130, 4230, 4585, 4935, 5310, 5502, 5546, 5895, 5922, 6157, 6195, 7434, 7729, 8253, 8319, 9170, 9870, 11790, 12314, 12390, 13755, 13865, 14805, 15458, 16506, 16638, 18471, 18585, 19411, 23187, 24957, 27510, 27730, 29610, 30785, 36942, 37170, 38645, 38822, 41265, 41595, 43099, 46374, 49914, 54103, 55413, 58233, 61570, 69561, 77290, 82530, 83190, 86198, 92355, 97055, 108206, 110826, 115935, 116466, 124785, 129297, 139122, 162309, 174699, 184710, 194110, 215495, 231870, 249570, 258594, 270515, 277065, 291165, 324618, 347805, 349398, 363263, 387891, 430990, 486927, 541030, 554130, 582330, 646485, 695610, 726526, 775782, 811545, 873495, 973854, 1089789, 1292970, 1623090, 1746990, 1816315, 1939455, 2179578, 2434635, 2542841, 3269367, 3632630, 3878910, 4869270, 5085682, 5448945, 6538734, 7628523, 10897890, 12714205, 15257046, 16346835, 22885569, 25428410, 32693670, 38142615, 45771138, 76285230, 114427845, 228855690]

約数ペア:

[(1, 228855690), (2, 114427845), (3, 76285230), (5, 45771138), (6, 38142615), (7, 32693670), (9, 25428410), (10, 22885569), (14, 16346835), (15, 15257046), (18, 12714205), (21, 10897890), (30, 7628523), (35, 6538734), (42, 5448945), (45, 5085682), (47, 4869270), (59, 3878910), (63, 3632630), (70, 3269367), (90, 2542841), (94, 2434635), (105, 2179578), (118, 1939455), (126, 1816315), (131, 1746990), (141, 1623090), (177, 1292970), (210, 1089789), (235, 973854), (262, 873495), (282, 811545), (295, 775782), (315, 726526), (329, 695610), (354, 646485), (393, 582330), (413, 554130), (423, 541030), (470, 486927), (531, 430990), (590, 387891), (630, 363263), (655, 349398), (658, 347805), (705, 324618), (786, 291165), (826, 277065), (846, 270515), (885, 258594), (917, 249570), (987, 231870), (1062, 215495), (1179, 194110), (1239, 184710), (1310, 174699), (1410, 162309), (1645, 139122), (1770, 129297), (1834, 124785), (1965, 116466), (1974, 115935), (2065, 110826), (2115, 108206), (2358, 97055), (2478, 92355), (2655, 86198), (2751, 83190), (2773, 82530), (2961, 77290), (3290, 69561), (3717, 61570), (3930, 58233), (4130, 55413), (4230, 54103), (4585, 49914), (4935, 46374), (5310, 43099), (5502, 41595), (5546, 41265), (5895, 38822), (5922, 38645), (6157, 37170), (6195, 36942), (7434, 30785), (7729, 29610), (8253, 27730), (8319, 27510), (9170, 24957), (9870, 23187), (11790, 19411), (12314, 18585), (12390, 18471), (13755, 16638), (13865, 16506), (14805, 15458)]