161036460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68819}}^1$

素因数の和:68847

約数の個数: 72

約数和(自身を含む): 526060080

約数和(自身を除く): 365023620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 68819, 137638, 206457, 275276, 344095, 412914, 619371, 688190, 825828, 894647, 1032285, 1238742, 1376380, 1789294, 2064570, 2477484, 2683941, 3096855, 3578588, 4129140, 4473235, 5367882, 6193710, 8051823, 8946470, 10735764, 12387420, 13419705, 16103646, 17892940, 26839410, 32207292, 40259115, 53678820, 80518230, 161036460]

約数ペア:

[(1, 161036460), (2, 80518230), (3, 53678820), (4, 40259115), (5, 32207292), (6, 26839410), (9, 17892940), (10, 16103646), (12, 13419705), (13, 12387420), (15, 10735764), (18, 8946470), (20, 8051823), (26, 6193710), (30, 5367882), (36, 4473235), (39, 4129140), (45, 3578588), (52, 3096855), (60, 2683941), (65, 2477484), (78, 2064570), (90, 1789294), (117, 1376380), (130, 1238742), (156, 1032285), (180, 894647), (195, 825828), (234, 688190), (260, 619371), (390, 412914), (468, 344095), (585, 275276), (780, 206457), (1170, 137638), (2340, 68819)]