206553000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 128

約数和(自身を含む): 665533440

約数和(自身を除く): 458980440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2221, 2325, 3000, 3100, 3720, 3875, 4442, 4650, 6200, 6663, 7750, 8884, 9300, 11105, 11625, 13326, 15500, 17768, 18600, 22210, 23250, 26652, 31000, 33315, 44420, 46500, 53304, 55525, 66630, 68851, 88840, 93000, 111050, 133260, 137702, 166575, 206553, 222100, 266520, 275404, 277625, 333150, 344255, 413106, 444200, 550808, 555250, 666300, 688510, 826212, 832875, 1032765, 1110500, 1332600, 1377020, 1652424, 1665750, 1721275, 2065530, 2221000, 2754040, 3331500, 3442550, 4131060, 5163825, 6663000, 6885100, 8262120, 8606375, 10327650, 13770200, 17212750, 20655300, 25819125, 34425500, 41310600, 51638250, 68851000, 103276500, 206553000]

約数ペア:

[(1, 206553000), (2, 103276500), (3, 68851000), (4, 51638250), (5, 41310600), (6, 34425500), (8, 25819125), (10, 20655300), (12, 17212750), (15, 13770200), (20, 10327650), (24, 8606375), (25, 8262120), (30, 6885100), (31, 6663000), (40, 5163825), (50, 4131060), (60, 3442550), (62, 3331500), (75, 2754040), (93, 2221000), (100, 2065530), (120, 1721275), (124, 1665750), (125, 1652424), (150, 1377020), (155, 1332600), (186, 1110500), (200, 1032765), (248, 832875), (250, 826212), (300, 688510), (310, 666300), (372, 555250), (375, 550808), (465, 444200), (500, 413106), (600, 344255), (620, 333150), (744, 277625), (750, 275404), (775, 266520), (930, 222100), (1000, 206553), (1240, 166575), (1500, 137702), (1550, 133260), (1860, 111050), (2221, 93000), (2325, 88840), (3000, 68851), (3100, 66630), (3720, 55525), (3875, 53304), (4442, 46500), (4650, 44420), (6200, 33315), (6663, 31000), (7750, 26652), (8884, 23250), (9300, 22210), (11105, 18600), (11625, 17768), (13326, 15500)]