142314800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 369024000

約数和(自身を除く): 226709200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 499, 575, 620, 713, 775, 920, 998, 1150, 1240, 1426, 1550, 1840, 1996, 2300, 2480, 2495, 2852, 3100, 3565, 3992, 4600, 4990, 5704, 6200, 7130, 7984, 9200, 9980, 11408, 11477, 12400, 12475, 14260, 15469, 17825, 19960, 22954, 24950, 28520, 30938, 35650, 39920, 45908, 49900, 57040, 57385, 61876, 71300, 77345, 91816, 99800, 114770, 123752, 142600, 154690, 183632, 199600, 229540, 247504, 285200, 286925, 309380, 355787, 386725, 459080, 573850, 618760, 711574, 773450, 918160, 1147700, 1237520, 1423148, 1546900, 1778935, 2295400, 2846296, 3093800, 3557870, 4590800, 5692592, 6187600, 7115740, 8894675, 14231480, 17789350, 28462960, 35578700, 71157400, 142314800]

約数ペア:

[(1, 142314800), (2, 71157400), (4, 35578700), (5, 28462960), (8, 17789350), (10, 14231480), (16, 8894675), (20, 7115740), (23, 6187600), (25, 5692592), (31, 4590800), (40, 3557870), (46, 3093800), (50, 2846296), (62, 2295400), (80, 1778935), (92, 1546900), (100, 1423148), (115, 1237520), (124, 1147700), (155, 918160), (184, 773450), (200, 711574), (230, 618760), (248, 573850), (310, 459080), (368, 386725), (400, 355787), (460, 309380), (496, 286925), (499, 285200), (575, 247504), (620, 229540), (713, 199600), (775, 183632), (920, 154690), (998, 142600), (1150, 123752), (1240, 114770), (1426, 99800), (1550, 91816), (1840, 77345), (1996, 71300), (2300, 61876), (2480, 57385), (2495, 57040), (2852, 49900), (3100, 45908), (3565, 39920), (3992, 35650), (4600, 30938), (4990, 28520), (5704, 24950), (6200, 22954), (7130, 19960), (7984, 17825), (9200, 15469), (9980, 14260), (11408, 12475), (11477, 12400)]