100161720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{278227}}^1$

素因数の和:278244

約数の個数: 48

約数和(自身を含む): 325526760

約数和(自身を除く): 225365040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 278227, 556454, 834681, 1112908, 1391135, 1669362, 2225816, 2504043, 2782270, 3338724, 4173405, 5008086, 5564540, 6677448, 8346810, 10016172, 11129080, 12520215, 16693620, 20032344, 25040430, 33387240, 50080860, 100161720]

約数ペア:

[(1, 100161720), (2, 50080860), (3, 33387240), (4, 25040430), (5, 20032344), (6, 16693620), (8, 12520215), (9, 11129080), (10, 10016172), (12, 8346810), (15, 6677448), (18, 5564540), (20, 5008086), (24, 4173405), (30, 3338724), (36, 2782270), (40, 2504043), (45, 2225816), (60, 1669362), (72, 1391135), (90, 1112908), (120, 834681), (180, 556454), (360, 278227)]