139447800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{77471}}^1$

素因数の和:77493

約数の個数: 72

約数和(自身を含む): 468318240

約数和(自身を除く): 328870440

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, 77471, 154942, 232413, 309884, 387355, 464826, 619768, 697239, 774710, 929652, 1162065, 1394478, 1549420, 1859304, 1936775, 2324130, 2788956, 3098840, 3486195, 3873550, 4648260, 5577912, 5810325, 6972390, 7747100, 9296520, 11620650, 13944780, 15494200, 17430975, 23241300, 27889560, 34861950, 46482600, 69723900, 139447800]

約数ペア:

[(1, 139447800), (2, 69723900), (3, 46482600), (4, 34861950), (5, 27889560), (6, 23241300), (8, 17430975), (9, 15494200), (10, 13944780), (12, 11620650), (15, 9296520), (18, 7747100), (20, 6972390), (24, 5810325), (25, 5577912), (30, 4648260), (36, 3873550), (40, 3486195), (45, 3098840), (50, 2788956), (60, 2324130), (72, 1936775), (75, 1859304), (90, 1549420), (100, 1394478), (120, 1162065), (150, 929652), (180, 774710), (200, 697239), (225, 619768), (300, 464826), (360, 387355), (450, 309884), (600, 232413), (900, 154942), (1800, 77471)]