218361300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 688497600

約数和(自身を除く): 470136300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 145, 150, 174, 190, 228, 285, 290, 300, 348, 380, 435, 475, 551, 570, 580, 725, 870, 950, 1102, 1140, 1321, 1425, 1450, 1653, 1740, 1900, 2175, 2204, 2642, 2755, 2850, 2900, 3306, 3963, 4350, 5284, 5510, 5700, 6605, 6612, 7926, 8265, 8700, 11020, 13210, 13775, 15852, 16530, 19815, 25099, 26420, 27550, 33025, 33060, 38309, 39630, 41325, 50198, 55100, 66050, 75297, 76618, 79260, 82650, 99075, 100396, 114927, 125495, 132100, 150594, 153236, 165300, 191545, 198150, 229854, 250990, 301188, 376485, 383090, 396300, 459708, 501980, 574635, 627475, 727871, 752970, 766180, 957725, 1149270, 1254950, 1455742, 1505940, 1882425, 1915450, 2183613, 2298540, 2509900, 2873175, 2911484, 3639355, 3764850, 3830900, 4367226, 5746350, 7278710, 7529700, 8734452, 10918065, 11492700, 14557420, 18196775, 21836130, 36393550, 43672260, 54590325, 72787100, 109180650, 218361300]

約数ペア:

[(1, 218361300), (2, 109180650), (3, 72787100), (4, 54590325), (5, 43672260), (6, 36393550), (10, 21836130), (12, 18196775), (15, 14557420), (19, 11492700), (20, 10918065), (25, 8734452), (29, 7529700), (30, 7278710), (38, 5746350), (50, 4367226), (57, 3830900), (58, 3764850), (60, 3639355), (75, 2911484), (76, 2873175), (87, 2509900), (95, 2298540), (100, 2183613), (114, 1915450), (116, 1882425), (145, 1505940), (150, 1455742), (174, 1254950), (190, 1149270), (228, 957725), (285, 766180), (290, 752970), (300, 727871), (348, 627475), (380, 574635), (435, 501980), (475, 459708), (551, 396300), (570, 383090), (580, 376485), (725, 301188), (870, 250990), (950, 229854), (1102, 198150), (1140, 191545), (1321, 165300), (1425, 153236), (1450, 150594), (1653, 132100), (1740, 125495), (1900, 114927), (2175, 100396), (2204, 99075), (2642, 82650), (2755, 79260), (2850, 76618), (2900, 75297), (3306, 66050), (3963, 55100), (4350, 50198), (5284, 41325), (5510, 39630), (5700, 38309), (6605, 33060), (6612, 33025), (7926, 27550), (8265, 26420), (8700, 25099), (11020, 19815), (13210, 16530), (13775, 15852)]