2828340800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 168

約数和(自身を含む): 7256678400

約数和(自身を除く): 4428337600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 127, 155, 160, 200, 248, 254, 310, 320, 400, 449, 496, 508, 620, 635, 775, 800, 898, 992, 1016, 1240, 1270, 1550, 1600, 1796, 1984, 2032, 2245, 2480, 2540, 3100, 3175, 3592, 3937, 4064, 4490, 4960, 5080, 6200, 6350, 7184, 7874, 8128, 8980, 9920, 10160, 11225, 12400, 12700, 13919, 14368, 15748, 17960, 19685, 20320, 22450, 24800, 25400, 27838, 28736, 31496, 35920, 39370, 40640, 44900, 49600, 50800, 55676, 57023, 62992, 69595, 71840, 78740, 89800, 98425, 101600, 111352, 114046, 125984, 139190, 143680, 157480, 179600, 196850, 203200, 222704, 228092, 251968, 278380, 285115, 314960, 347975, 359200, 393700, 445408, 456184, 556760, 570230, 629920, 695950, 718400, 787400, 890816, 912368, 1113520, 1140460, 1259840, 1391900, 1425575, 1574800, 1767713, 1824736, 2227040, 2280920, 2783800, 2851150, 3149600, 3535426, 3649472, 4454080, 4561840, 5567600, 5702300, 6299200, 7070852, 8838565, 9123680, 11135200, 11404600, 14141704, 17677130, 18247360, 22270400, 22809200, 28283408, 35354260, 44192825, 45618400, 56566816, 70708520, 88385650, 91236800, 113133632, 141417040, 176771300, 282834080, 353542600, 565668160, 707085200, 1414170400, 2828340800]

約数ペア:

[(1, 2828340800), (2, 1414170400), (4, 707085200), (5, 565668160), (8, 353542600), (10, 282834080), (16, 176771300), (20, 141417040), (25, 113133632), (31, 91236800), (32, 88385650), (40, 70708520), (50, 56566816), (62, 45618400), (64, 44192825), (80, 35354260), (100, 28283408), (124, 22809200), (127, 22270400), (155, 18247360), (160, 17677130), (200, 14141704), (248, 11404600), (254, 11135200), (310, 9123680), (320, 8838565), (400, 7070852), (449, 6299200), (496, 5702300), (508, 5567600), (620, 4561840), (635, 4454080), (775, 3649472), (800, 3535426), (898, 3149600), (992, 2851150), (1016, 2783800), (1240, 2280920), (1270, 2227040), (1550, 1824736), (1600, 1767713), (1796, 1574800), (1984, 1425575), (2032, 1391900), (2245, 1259840), (2480, 1140460), (2540, 1113520), (3100, 912368), (3175, 890816), (3592, 787400), (3937, 718400), (4064, 695950), (4490, 629920), (4960, 570230), (5080, 556760), (6200, 456184), (6350, 445408), (7184, 393700), (7874, 359200), (8128, 347975), (8980, 314960), (9920, 285115), (10160, 278380), (11225, 251968), (12400, 228092), (12700, 222704), (13919, 203200), (14368, 196850), (15748, 179600), (17960, 157480), (19685, 143680), (20320, 139190), (22450, 125984), (24800, 114046), (25400, 111352), (27838, 101600), (28736, 98425), (31496, 89800), (35920, 78740), (39370, 71840), (40640, 69595), (44900, 62992), (49600, 57023), (50800, 55676)]