156315660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137119}}^1$

素因数の和:137150

約数の個数: 48

約数和(自身を含む): 460723200

約数和(自身を除く): 304407540

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, 137119, 274238, 411357, 548476, 685595, 822714, 1371190, 1645428, 2056785, 2605261, 2742380, 4113570, 5210522, 7815783, 8227140, 10421044, 13026305, 15631566, 26052610, 31263132, 39078915, 52105220, 78157830, 156315660]

約数ペア:

[(1, 156315660), (2, 78157830), (3, 52105220), (4, 39078915), (5, 31263132), (6, 26052610), (10, 15631566), (12, 13026305), (15, 10421044), (19, 8227140), (20, 7815783), (30, 5210522), (38, 4113570), (57, 2742380), (60, 2605261), (76, 2056785), (95, 1645428), (114, 1371190), (190, 822714), (228, 685595), (285, 548476), (380, 411357), (570, 274238), (1140, 137119)]