199372560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{830719}}^1$

素因数の和:830735

約数の個数: 40

約数和(自身を含む): 618055680

約数和(自身を除く): 418683120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 830719, 1661438, 2492157, 3322876, 4153595, 4984314, 6645752, 8307190, 9968628, 12460785, 13291504, 16614380, 19937256, 24921570, 33228760, 39874512, 49843140, 66457520, 99686280, 199372560]

約数ペア:

[(1, 199372560), (2, 99686280), (3, 66457520), (4, 49843140), (5, 39874512), (6, 33228760), (8, 24921570), (10, 19937256), (12, 16614380), (15, 13291504), (16, 12460785), (20, 9968628), (24, 8307190), (30, 6645752), (40, 4984314), (48, 4153595), (60, 3322876), (80, 2492157), (120, 1661438), (240, 830719)]