210317400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 710456760

約数和(自身を除く): 500139360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 331, 353, 360, 450, 600, 662, 706, 900, 993, 1059, 1324, 1412, 1655, 1765, 1800, 1986, 2118, 2648, 2824, 2979, 3177, 3310, 3530, 3972, 4236, 4965, 5295, 5958, 6354, 6620, 7060, 7944, 8275, 8472, 8825, 9930, 10590, 11916, 12708, 13240, 14120, 14895, 15885, 16550, 17650, 19860, 21180, 23832, 24825, 25416, 26475, 29790, 31770, 33100, 35300, 39720, 42360, 49650, 52950, 59580, 63540, 66200, 70600, 74475, 79425, 99300, 105900, 116843, 119160, 127080, 148950, 158850, 198600, 211800, 233686, 297900, 317700, 350529, 467372, 584215, 595800, 635400, 701058, 934744, 1051587, 1168430, 1402116, 1752645, 2103174, 2336860, 2804232, 2921075, 3505290, 4206348, 4673720, 5257935, 5842150, 7010580, 8412696, 8763225, 10515870, 11684300, 14021160, 17526450, 21031740, 23368600, 26289675, 35052900, 42063480, 52579350, 70105800, 105158700, 210317400]

約数ペア:

[(1, 210317400), (2, 105158700), (3, 70105800), (4, 52579350), (5, 42063480), (6, 35052900), (8, 26289675), (9, 23368600), (10, 21031740), (12, 17526450), (15, 14021160), (18, 11684300), (20, 10515870), (24, 8763225), (25, 8412696), (30, 7010580), (36, 5842150), (40, 5257935), (45, 4673720), (50, 4206348), (60, 3505290), (72, 2921075), (75, 2804232), (90, 2336860), (100, 2103174), (120, 1752645), (150, 1402116), (180, 1168430), (200, 1051587), (225, 934744), (300, 701058), (331, 635400), (353, 595800), (360, 584215), (450, 467372), (600, 350529), (662, 317700), (706, 297900), (900, 233686), (993, 211800), (1059, 198600), (1324, 158850), (1412, 148950), (1655, 127080), (1765, 119160), (1800, 116843), (1986, 105900), (2118, 99300), (2648, 79425), (2824, 74475), (2979, 70600), (3177, 66200), (3310, 63540), (3530, 59580), (3972, 52950), (4236, 49650), (4965, 42360), (5295, 39720), (5958, 35300), (6354, 33100), (6620, 31770), (7060, 29790), (7944, 26475), (8275, 25416), (8472, 24825), (8825, 23832), (9930, 21180), (10590, 19860), (11916, 17650), (12708, 16550), (13240, 15885), (14120, 14895)]