329156640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{228581}}^1$

素因数の和:228602

約数の個数: 72

約数和(自身を含む): 1123251948

約数和(自身を除く): 794095308

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 228581, 457162, 685743, 914324, 1142905, 1371486, 1828648, 2057229, 2285810, 2742972, 3428715, 3657296, 4114458, 4571620, 5485944, 6857430, 7314592, 8228916, 9143240, 10286145, 10971888, 13714860, 16457832, 18286480, 20572290, 21943776, 27429720, 32915664, 36572960, 41144580, 54859440, 65831328, 82289160, 109718880, 164578320, 329156640]

約数ペア:

[(1, 329156640), (2, 164578320), (3, 109718880), (4, 82289160), (5, 65831328), (6, 54859440), (8, 41144580), (9, 36572960), (10, 32915664), (12, 27429720), (15, 21943776), (16, 20572290), (18, 18286480), (20, 16457832), (24, 13714860), (30, 10971888), (32, 10286145), (36, 9143240), (40, 8228916), (45, 7314592), (48, 6857430), (60, 5485944), (72, 4571620), (80, 4114458), (90, 3657296), (96, 3428715), (120, 2742972), (144, 2285810), (160, 2057229), (180, 1828648), (240, 1371486), (288, 1142905), (360, 914324), (480, 685743), (720, 457162), (1440, 228581)]