153091740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134291}}^1$

素因数の和:134322

約数の個数: 48

約数和(自身を含む): 451221120

約数和(自身を除く): 298129380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 134291, 268582, 402873, 537164, 671455, 805746, 1342910, 1611492, 2014365, 2551529, 2685820, 4028730, 5103058, 7654587, 8057460, 10206116, 12757645, 15309174, 25515290, 30618348, 38272935, 51030580, 76545870, 153091740]

約数ペア:

[(1, 153091740), (2, 76545870), (3, 51030580), (4, 38272935), (5, 30618348), (6, 25515290), (10, 15309174), (12, 12757645), (15, 10206116), (19, 8057460), (20, 7654587), (30, 5103058), (38, 4028730), (57, 2685820), (60, 2551529), (76, 2014365), (95, 1611492), (114, 1342910), (190, 805746), (228, 671455), (285, 537164), (380, 402873), (570, 268582), (1140, 134291)]