4444112880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199109}}^1$

素因数の和:199159

約数の個数: 120

約数和(自身を含む): 15406335360

約数和(自身を除く): 10962222480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 199109, 398218, 597327, 796436, 995545, 1194654, 1592872, 1791981, 1991090, 2389308, 2986635, 3185744, 3583962, 3982180, 4778616, 5973270, 6172379, 7167924, 7964360, 8959905, 9557232, 11946540, 12344758, 14335848, 15928720, 17919810, 18517137, 23893080, 24689516, 28671696, 30861895, 35839620, 37034274, 47786160, 49379032, 55551411, 61723790, 71679240, 74068548, 92585685, 98758064, 111102822, 123447580, 143358480, 148137096, 185171370, 222205644, 246895160, 277757055, 296274192, 370342740, 444411288, 493790320, 555514110, 740685480, 888822576, 1111028220, 1481370960, 2222056440, 4444112880]

約数ペア:

[(1, 4444112880), (2, 2222056440), (3, 1481370960), (4, 1111028220), (5, 888822576), (6, 740685480), (8, 555514110), (9, 493790320), (10, 444411288), (12, 370342740), (15, 296274192), (16, 277757055), (18, 246895160), (20, 222205644), (24, 185171370), (30, 148137096), (31, 143358480), (36, 123447580), (40, 111102822), (45, 98758064), (48, 92585685), (60, 74068548), (62, 71679240), (72, 61723790), (80, 55551411), (90, 49379032), (93, 47786160), (120, 37034274), (124, 35839620), (144, 30861895), (155, 28671696), (180, 24689516), (186, 23893080), (240, 18517137), (248, 17919810), (279, 15928720), (310, 14335848), (360, 12344758), (372, 11946540), (465, 9557232), (496, 8959905), (558, 7964360), (620, 7167924), (720, 6172379), (744, 5973270), (930, 4778616), (1116, 3982180), (1240, 3583962), (1395, 3185744), (1488, 2986635), (1860, 2389308), (2232, 1991090), (2480, 1791981), (2790, 1592872), (3720, 1194654), (4464, 995545), (5580, 796436), (7440, 597327), (11160, 398218), (22320, 199109)]