149203440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207227}}^1$

素因数の和:207246

約数の個数: 60

約数和(自身を含む): 501077304

約数和(自身を除く): 351873864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207227, 414454, 621681, 828908, 1036135, 1243362, 1657816, 1865043, 2072270, 2486724, 3108405, 3315632, 3730086, 4144540, 4973448, 6216810, 7460172, 8289080, 9325215, 9946896, 12433620, 14920344, 16578160, 18650430, 24867240, 29840688, 37300860, 49734480, 74601720, 149203440]

約数ペア:

[(1, 149203440), (2, 74601720), (3, 49734480), (4, 37300860), (5, 29840688), (6, 24867240), (8, 18650430), (9, 16578160), (10, 14920344), (12, 12433620), (15, 9946896), (16, 9325215), (18, 8289080), (20, 7460172), (24, 6216810), (30, 4973448), (36, 4144540), (40, 3730086), (45, 3315632), (48, 3108405), (60, 2486724), (72, 2072270), (80, 1865043), (90, 1657816), (120, 1243362), (144, 1036135), (180, 828908), (240, 621681), (360, 414454), (720, 207227)]