12028782600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1999}}^1\times {\mathrm{3343}}^1$

素因数の和:5364

約数の個数: 144

約数和(自身を含む): 40428960000

約数和(自身を除く): 28400177400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 1999, 3343, 3998, 5997, 6686, 7996, 9995, 10029, 11994, 13372, 15992, 16715, 17991, 19990, 20058, 23988, 26744, 29985, 30087, 33430, 35982, 39980, 40116, 47976, 49975, 50145, 59970, 60174, 66860, 71964, 79960, 80232, 83575, 89955, 99950, 100290, 119940, 120348, 133720, 143928, 149925, 150435, 167150, 179910, 199900, 200580, 239880, 240696, 250725, 299850, 300870, 334300, 359820, 399800, 401160, 449775, 501450, 599700, 601740, 668600, 719640, 752175, 899550, 1002900, 1199400, 1203480, 1504350, 1799100, 2005800, 3008700, 3598200, 6017400, 6682657, 13365314, 20047971, 26730628, 33413285, 40095942, 53461256, 60143913, 66826570, 80191884, 100239855, 120287826, 133653140, 160383768, 167066425, 200479710, 240575652, 267306280, 300719565, 334132850, 400959420, 481151304, 501199275, 601439130, 668265700, 801918840, 1002398550, 1202878260, 1336531400, 1503597825, 2004797100, 2405756520, 3007195650, 4009594200, 6014391300, 12028782600]

約数ペア:

[(1, 12028782600), (2, 6014391300), (3, 4009594200), (4, 3007195650), (5, 2405756520), (6, 2004797100), (8, 1503597825), (9, 1336531400), (10, 1202878260), (12, 1002398550), (15, 801918840), (18, 668265700), (20, 601439130), (24, 501199275), (25, 481151304), (30, 400959420), (36, 334132850), (40, 300719565), (45, 267306280), (50, 240575652), (60, 200479710), (72, 167066425), (75, 160383768), (90, 133653140), (100, 120287826), (120, 100239855), (150, 80191884), (180, 66826570), (200, 60143913), (225, 53461256), (300, 40095942), (360, 33413285), (450, 26730628), (600, 20047971), (900, 13365314), (1800, 6682657), (1999, 6017400), (3343, 3598200), (3998, 3008700), (5997, 2005800), (6686, 1799100), (7996, 1504350), (9995, 1203480), (10029, 1199400), (11994, 1002900), (13372, 899550), (15992, 752175), (16715, 719640), (17991, 668600), (19990, 601740), (20058, 599700), (23988, 501450), (26744, 449775), (29985, 401160), (30087, 399800), (33430, 359820), (35982, 334300), (39980, 300870), (40116, 299850), (47976, 250725), (49975, 240696), (50145, 239880), (59970, 200580), (60174, 199900), (66860, 179910), (71964, 167150), (79960, 150435), (80232, 149925), (83575, 143928), (89955, 133720), (99950, 120348), (100290, 119940)]