64896780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 214502400

約数和(自身を除く): 149605620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 60, 65, 76, 78, 87, 95, 114, 116, 130, 145, 151, 156, 174, 190, 195, 228, 247, 260, 285, 290, 302, 348, 377, 380, 390, 435, 453, 494, 551, 570, 580, 604, 741, 754, 755, 780, 870, 906, 988, 1102, 1131, 1140, 1235, 1482, 1508, 1510, 1653, 1740, 1812, 1885, 1963, 2204, 2262, 2265, 2470, 2755, 2869, 2964, 3020, 3306, 3705, 3770, 3926, 4379, 4524, 4530, 4940, 5510, 5655, 5738, 5889, 6612, 7163, 7410, 7540, 7852, 8265, 8607, 8758, 9060, 9815, 11020, 11310, 11476, 11778, 13137, 14326, 14345, 14820, 16530, 17214, 17516, 19630, 21489, 21895, 22620, 23556, 26274, 28652, 28690, 29445, 33060, 34428, 35815, 37297, 39260, 42978, 43035, 43790, 52548, 56927, 57380, 58890, 65685, 71630, 74594, 83201, 85956, 86070, 87580, 107445, 111891, 113854, 117780, 131370, 143260, 149188, 166402, 170781, 172140, 186485, 214890, 223782, 227708, 249603, 262740, 284635, 332804, 341562, 372970, 416005, 429780, 447564, 499206, 559455, 569270, 683124, 745940, 832010, 853905, 998412, 1081613, 1118910, 1138540, 1248015, 1664020, 1707810, 2163226, 2237820, 2496030, 3244839, 3415620, 4326452, 4992060, 5408065, 6489678, 10816130, 12979356, 16224195, 21632260, 32448390, 64896780]

約数ペア:

[(1, 64896780), (2, 32448390), (3, 21632260), (4, 16224195), (5, 12979356), (6, 10816130), (10, 6489678), (12, 5408065), (13, 4992060), (15, 4326452), (19, 3415620), (20, 3244839), (26, 2496030), (29, 2237820), (30, 2163226), (38, 1707810), (39, 1664020), (52, 1248015), (57, 1138540), (58, 1118910), (60, 1081613), (65, 998412), (76, 853905), (78, 832010), (87, 745940), (95, 683124), (114, 569270), (116, 559455), (130, 499206), (145, 447564), (151, 429780), (156, 416005), (174, 372970), (190, 341562), (195, 332804), (228, 284635), (247, 262740), (260, 249603), (285, 227708), (290, 223782), (302, 214890), (348, 186485), (377, 172140), (380, 170781), (390, 166402), (435, 149188), (453, 143260), (494, 131370), (551, 117780), (570, 113854), (580, 111891), (604, 107445), (741, 87580), (754, 86070), (755, 85956), (780, 83201), (870, 74594), (906, 71630), (988, 65685), (1102, 58890), (1131, 57380), (1140, 56927), (1235, 52548), (1482, 43790), (1508, 43035), (1510, 42978), (1653, 39260), (1740, 37297), (1812, 35815), (1885, 34428), (1963, 33060), (2204, 29445), (2262, 28690), (2265, 28652), (2470, 26274), (2755, 23556), (2869, 22620), (2964, 21895), (3020, 21489), (3306, 19630), (3705, 17516), (3770, 17214), (3926, 16530), (4379, 14820), (4524, 14345), (4530, 14326), (4940, 13137), (5510, 11778), (5655, 11476), (5738, 11310), (5889, 11020), (6612, 9815), (7163, 9060), (7410, 8758), (7540, 8607), (7852, 8265)]