164577960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1688

約数の個数: 128

約数和(自身を含む): 554601600

約数和(自身を除く): 390023640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1571, 1746, 1940, 2328, 2619, 2910, 3142, 3492, 3880, 4365, 4713, 5238, 5820, 6284, 6984, 7855, 8730, 9426, 10476, 11640, 12568, 13095, 14139, 15710, 17460, 18852, 20952, 23565, 26190, 28278, 31420, 34920, 37704, 42417, 47130, 52380, 56556, 62840, 70695, 84834, 94260, 104760, 113112, 141390, 152387, 169668, 188520, 212085, 282780, 304774, 339336, 424170, 457161, 565560, 609548, 761935, 848340, 914322, 1219096, 1371483, 1523870, 1696680, 1828644, 2285805, 2742966, 3047740, 3657288, 4114449, 4571610, 5485932, 6095480, 6857415, 8228898, 9143220, 10971864, 13714830, 16457796, 18286440, 20572245, 27429660, 32915592, 41144490, 54859320, 82288980, 164577960]

約数ペア:

[(1, 164577960), (2, 82288980), (3, 54859320), (4, 41144490), (5, 32915592), (6, 27429660), (8, 20572245), (9, 18286440), (10, 16457796), (12, 13714830), (15, 10971864), (18, 9143220), (20, 8228898), (24, 6857415), (27, 6095480), (30, 5485932), (36, 4571610), (40, 4114449), (45, 3657288), (54, 3047740), (60, 2742966), (72, 2285805), (90, 1828644), (97, 1696680), (108, 1523870), (120, 1371483), (135, 1219096), (180, 914322), (194, 848340), (216, 761935), (270, 609548), (291, 565560), (360, 457161), (388, 424170), (485, 339336), (540, 304774), (582, 282780), (776, 212085), (873, 188520), (970, 169668), (1080, 152387), (1164, 141390), (1455, 113112), (1571, 104760), (1746, 94260), (1940, 84834), (2328, 70695), (2619, 62840), (2910, 56556), (3142, 52380), (3492, 47130), (3880, 42417), (4365, 37704), (4713, 34920), (5238, 31420), (5820, 28278), (6284, 26190), (6984, 23565), (7855, 20952), (8730, 18852), (9426, 17460), (10476, 15710), (11640, 14139), (12568, 13095)]