128496870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 346731840

約数和(自身を除く): 218234970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 97, 123, 194, 205, 246, 291, 359, 369, 410, 485, 582, 615, 718, 738, 873, 970, 1077, 1230, 1455, 1746, 1795, 1845, 2154, 2910, 3231, 3590, 3690, 3977, 4365, 5385, 6462, 7954, 8730, 10770, 11931, 14719, 16155, 19885, 23862, 29438, 32310, 34823, 35793, 39770, 44157, 59655, 69646, 71586, 73595, 88314, 104469, 119310, 132471, 147190, 174115, 178965, 208938, 220785, 264942, 313407, 348230, 357930, 441570, 522345, 626814, 662355, 1044690, 1324710, 1427743, 1567035, 2855486, 3134070, 4283229, 7138715, 8566458, 12849687, 14277430, 21416145, 25699374, 42832290, 64248435, 128496870]

約数ペア:

[(1, 128496870), (2, 64248435), (3, 42832290), (5, 25699374), (6, 21416145), (9, 14277430), (10, 12849687), (15, 8566458), (18, 7138715), (30, 4283229), (41, 3134070), (45, 2855486), (82, 1567035), (90, 1427743), (97, 1324710), (123, 1044690), (194, 662355), (205, 626814), (246, 522345), (291, 441570), (359, 357930), (369, 348230), (410, 313407), (485, 264942), (582, 220785), (615, 208938), (718, 178965), (738, 174115), (873, 147190), (970, 132471), (1077, 119310), (1230, 104469), (1455, 88314), (1746, 73595), (1795, 71586), (1845, 69646), (2154, 59655), (2910, 44157), (3231, 39770), (3590, 35793), (3690, 34823), (3977, 32310), (4365, 29438), (5385, 23862), (6462, 19885), (7954, 16155), (8730, 14719), (10770, 11931)]