199827480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20063}}^1$

素因数の和:20160

約数の個数: 64

約数和(自身を含む): 606735360

約数和(自身を除く): 406907880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 20063, 40126, 60189, 80252, 100315, 120378, 160504, 200630, 240756, 300945, 401260, 481512, 601890, 802520, 1203780, 1665229, 2407560, 3330458, 4995687, 6660916, 8326145, 9991374, 13321832, 16652290, 19982748, 24978435, 33304580, 39965496, 49956870, 66609160, 99913740, 199827480]

約数ペア:

[(1, 199827480), (2, 99913740), (3, 66609160), (4, 49956870), (5, 39965496), (6, 33304580), (8, 24978435), (10, 19982748), (12, 16652290), (15, 13321832), (20, 9991374), (24, 8326145), (30, 6660916), (40, 4995687), (60, 3330458), (83, 2407560), (120, 1665229), (166, 1203780), (249, 802520), (332, 601890), (415, 481512), (498, 401260), (664, 300945), (830, 240756), (996, 200630), (1245, 160504), (1660, 120378), (1992, 100315), (2490, 80252), (3320, 60189), (4980, 40126), (9960, 20063)]