156813080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8971}}^1$

素因数の和:9024

約数の個数: 64

約数和(自身を含む): 387590400

約数和(自身を除く): 230777320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 8971, 17480, 17942, 35884, 44855, 71768, 89710, 170449, 179420, 206333, 340898, 358840, 412666, 681796, 825332, 852245, 1031665, 1363592, 1650664, 1704490, 2063330, 3408980, 3920327, 4126660, 6817960, 7840654, 8253320, 15681308, 19601635, 31362616, 39203270, 78406540, 156813080]

約数ペア:

[(1, 156813080), (2, 78406540), (4, 39203270), (5, 31362616), (8, 19601635), (10, 15681308), (19, 8253320), (20, 7840654), (23, 6817960), (38, 4126660), (40, 3920327), (46, 3408980), (76, 2063330), (92, 1704490), (95, 1650664), (115, 1363592), (152, 1031665), (184, 852245), (190, 825332), (230, 681796), (380, 412666), (437, 358840), (460, 340898), (760, 206333), (874, 179420), (920, 170449), (1748, 89710), (2185, 71768), (3496, 44855), (4370, 35884), (8740, 17942), (8971, 17480)]