2005944840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1444

約数の個数: 192

約数和(自身を含む): 6742232640

約数和(自身を除く): 4736287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 101, 120, 129, 172, 180, 202, 215, 258, 303, 344, 360, 387, 404, 430, 505, 516, 606, 645, 774, 808, 860, 909, 1010, 1032, 1212, 1283, 1290, 1515, 1548, 1720, 1818, 1935, 2020, 2424, 2566, 2580, 3030, 3096, 3636, 3849, 3870, 4040, 4343, 4545, 5132, 5160, 6060, 6415, 7272, 7698, 7740, 8686, 9090, 10264, 11547, 12120, 12830, 13029, 15396, 15480, 17372, 18180, 19245, 21715, 23094, 25660, 26058, 30792, 34744, 36360, 38490, 39087, 43430, 46188, 51320, 52116, 55169, 57735, 65145, 76980, 78174, 86860, 92376, 104232, 110338, 115470, 129583, 130290, 153960, 156348, 165507, 173720, 195435, 220676, 230940, 259166, 260580, 275845, 312696, 331014, 388749, 390870, 441352, 461880, 496521, 518332, 521160, 551690, 647915, 662028, 777498, 781740, 827535, 993042, 1036664, 1103380, 1166247, 1295830, 1324056, 1554996, 1563480, 1655070, 1943745, 1986084, 2206760, 2332494, 2482605, 2591660, 3109992, 3310140, 3887490, 3972168, 4664988, 4965210, 5183320, 5572069, 5831235, 6620280, 7774980, 9329976, 9930420, 11144138, 11662470, 15549960, 16716207, 19860840, 22288276, 23324940, 27860345, 33432414, 44576552, 46649880, 50148621, 55720690, 66864828, 83581035, 100297242, 111441380, 133729656, 167162070, 200594484, 222882760, 250743105, 334324140, 401188968, 501486210, 668648280, 1002972420, 2005944840]

約数ペア:

[(1, 2005944840), (2, 1002972420), (3, 668648280), (4, 501486210), (5, 401188968), (6, 334324140), (8, 250743105), (9, 222882760), (10, 200594484), (12, 167162070), (15, 133729656), (18, 111441380), (20, 100297242), (24, 83581035), (30, 66864828), (36, 55720690), (40, 50148621), (43, 46649880), (45, 44576552), (60, 33432414), (72, 27860345), (86, 23324940), (90, 22288276), (101, 19860840), (120, 16716207), (129, 15549960), (172, 11662470), (180, 11144138), (202, 9930420), (215, 9329976), (258, 7774980), (303, 6620280), (344, 5831235), (360, 5572069), (387, 5183320), (404, 4965210), (430, 4664988), (505, 3972168), (516, 3887490), (606, 3310140), (645, 3109992), (774, 2591660), (808, 2482605), (860, 2332494), (909, 2206760), (1010, 1986084), (1032, 1943745), (1212, 1655070), (1283, 1563480), (1290, 1554996), (1515, 1324056), (1548, 1295830), (1720, 1166247), (1818, 1103380), (1935, 1036664), (2020, 993042), (2424, 827535), (2566, 781740), (2580, 777498), (3030, 662028), (3096, 647915), (3636, 551690), (3849, 521160), (3870, 518332), (4040, 496521), (4343, 461880), (4545, 441352), (5132, 390870), (5160, 388749), (6060, 331014), (6415, 312696), (7272, 275845), (7698, 260580), (7740, 259166), (8686, 230940), (9090, 220676), (10264, 195435), (11547, 173720), (12120, 165507), (12830, 156348), (13029, 153960), (15396, 130290), (15480, 129583), (17372, 115470), (18180, 110338), (19245, 104232), (21715, 92376), (23094, 86860), (25660, 78174), (26058, 76980), (30792, 65145), (34744, 57735), (36360, 55169), (38490, 52116), (39087, 51320), (43430, 46188)]