138384750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 404591616

約数和(自身を除く): 266206866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 250, 258, 301, 350, 375, 430, 525, 602, 613, 645, 750, 875, 903, 1050, 1075, 1226, 1290, 1505, 1750, 1806, 1839, 2150, 2625, 3010, 3065, 3225, 3678, 4291, 4515, 5250, 5375, 6130, 6450, 7525, 8582, 9030, 9195, 10750, 12873, 15050, 15325, 16125, 18390, 21455, 22575, 25746, 26359, 30650, 32250, 37625, 42910, 45150, 45975, 52718, 64365, 75250, 76625, 79077, 91950, 107275, 112875, 128730, 131795, 153250, 158154, 184513, 214550, 225750, 229875, 263590, 321825, 369026, 395385, 459750, 536375, 553539, 643650, 658975, 790770, 922565, 1072750, 1107078, 1317950, 1609125, 1845130, 1976925, 2767695, 3218250, 3294875, 3953850, 4612825, 5535390, 6589750, 9225650, 9884625, 13838475, 19769250, 23064125, 27676950, 46128250, 69192375, 138384750]

約数ペア:

[(1, 138384750), (2, 69192375), (3, 46128250), (5, 27676950), (6, 23064125), (7, 19769250), (10, 13838475), (14, 9884625), (15, 9225650), (21, 6589750), (25, 5535390), (30, 4612825), (35, 3953850), (42, 3294875), (43, 3218250), (50, 2767695), (70, 1976925), (75, 1845130), (86, 1609125), (105, 1317950), (125, 1107078), (129, 1072750), (150, 922565), (175, 790770), (210, 658975), (215, 643650), (250, 553539), (258, 536375), (301, 459750), (350, 395385), (375, 369026), (430, 321825), (525, 263590), (602, 229875), (613, 225750), (645, 214550), (750, 184513), (875, 158154), (903, 153250), (1050, 131795), (1075, 128730), (1226, 112875), (1290, 107275), (1505, 91950), (1750, 79077), (1806, 76625), (1839, 75250), (2150, 64365), (2625, 52718), (3010, 45975), (3065, 45150), (3225, 42910), (3678, 37625), (4291, 32250), (4515, 30650), (5250, 26359), (5375, 25746), (6130, 22575), (6450, 21455), (7525, 18390), (8582, 16125), (9030, 15325), (9195, 15050), (10750, 12873)]