2642514400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1017

約数の個数: 144

約数和(自身を含む): 6719569920

約数和(自身を除く): 4077055520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 127, 155, 160, 200, 248, 254, 310, 400, 496, 508, 620, 635, 775, 800, 839, 992, 1016, 1240, 1270, 1550, 1678, 2032, 2480, 2540, 3100, 3175, 3356, 3937, 4064, 4195, 4960, 5080, 6200, 6350, 6712, 7874, 8390, 10160, 12400, 12700, 13424, 15748, 16780, 19685, 20320, 20975, 24800, 25400, 26009, 26848, 31496, 33560, 39370, 41950, 50800, 52018, 62992, 67120, 78740, 83900, 98425, 101600, 104036, 106553, 125984, 130045, 134240, 157480, 167800, 196850, 208072, 213106, 260090, 314960, 335600, 393700, 416144, 426212, 520180, 532765, 629920, 650225, 671200, 787400, 832288, 852424, 1040360, 1065530, 1300450, 1574800, 1704848, 2080720, 2131060, 2600900, 2663825, 3149600, 3303143, 3409696, 4161440, 4262120, 5201800, 5327650, 6606286, 8524240, 10403600, 10655300, 13212572, 16515715, 17048480, 20807200, 21310600, 26425144, 33031430, 42621200, 52850288, 66062860, 82578575, 85242400, 105700576, 132125720, 165157150, 264251440, 330314300, 528502880, 660628600, 1321257200, 2642514400]

約数ペア:

[(1, 2642514400), (2, 1321257200), (4, 660628600), (5, 528502880), (8, 330314300), (10, 264251440), (16, 165157150), (20, 132125720), (25, 105700576), (31, 85242400), (32, 82578575), (40, 66062860), (50, 52850288), (62, 42621200), (80, 33031430), (100, 26425144), (124, 21310600), (127, 20807200), (155, 17048480), (160, 16515715), (200, 13212572), (248, 10655300), (254, 10403600), (310, 8524240), (400, 6606286), (496, 5327650), (508, 5201800), (620, 4262120), (635, 4161440), (775, 3409696), (800, 3303143), (839, 3149600), (992, 2663825), (1016, 2600900), (1240, 2131060), (1270, 2080720), (1550, 1704848), (1678, 1574800), (2032, 1300450), (2480, 1065530), (2540, 1040360), (3100, 852424), (3175, 832288), (3356, 787400), (3937, 671200), (4064, 650225), (4195, 629920), (4960, 532765), (5080, 520180), (6200, 426212), (6350, 416144), (6712, 393700), (7874, 335600), (8390, 314960), (10160, 260090), (12400, 213106), (12700, 208072), (13424, 196850), (15748, 167800), (16780, 157480), (19685, 134240), (20320, 130045), (20975, 125984), (24800, 106553), (25400, 104036), (26009, 101600), (26848, 98425), (31496, 83900), (33560, 78740), (39370, 67120), (41950, 62992), (50800, 52018)]