166779720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 192

約数和(自身を含む): 586872000

約数和(自身を除く): 420092280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 659, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1318, 1332, 1368, 1406, 1480, 1665, 1710, 1977, 2109, 2220, 2280, 2636, 2664, 2812, 3295, 3330, 3420, 3515, 3954, 4218, 4440, 5272, 5624, 5931, 6327, 6590, 6660, 6840, 7030, 7908, 8436, 9885, 10545, 11862, 12521, 12654, 13180, 13320, 14060, 15816, 16872, 19770, 21090, 23724, 24383, 25042, 25308, 26360, 28120, 29655, 31635, 37563, 39540, 42180, 47448, 48766, 50084, 50616, 59310, 62605, 63270, 73149, 75126, 79080, 84360, 97532, 100168, 112689, 118620, 121915, 125210, 126540, 146298, 150252, 187815, 195064, 219447, 225378, 237240, 243830, 250420, 253080, 292596, 300504, 365745, 375630, 438894, 450756, 463277, 487660, 500840, 563445, 585192, 731490, 751260, 877788, 901512, 926554, 975320, 1097235, 1126890, 1389831, 1462980, 1502520, 1755576, 1853108, 2194470, 2253780, 2316385, 2779662, 2925960, 3706216, 4169493, 4388940, 4507560, 4632770, 5559324, 6949155, 8338986, 8777880, 9265540, 11118648, 13898310, 16677972, 18531080, 20847465, 27796620, 33355944, 41694930, 55593240, 83389860, 166779720]

約数ペア:

[(1, 166779720), (2, 83389860), (3, 55593240), (4, 41694930), (5, 33355944), (6, 27796620), (8, 20847465), (9, 18531080), (10, 16677972), (12, 13898310), (15, 11118648), (18, 9265540), (19, 8777880), (20, 8338986), (24, 6949155), (30, 5559324), (36, 4632770), (37, 4507560), (38, 4388940), (40, 4169493), (45, 3706216), (57, 2925960), (60, 2779662), (72, 2316385), (74, 2253780), (76, 2194470), (90, 1853108), (95, 1755576), (111, 1502520), (114, 1462980), (120, 1389831), (148, 1126890), (152, 1097235), (171, 975320), (180, 926554), (185, 901512), (190, 877788), (222, 751260), (228, 731490), (285, 585192), (296, 563445), (333, 500840), (342, 487660), (360, 463277), (370, 450756), (380, 438894), (444, 375630), (456, 365745), (555, 300504), (570, 292596), (659, 253080), (666, 250420), (684, 243830), (703, 237240), (740, 225378), (760, 219447), (855, 195064), (888, 187815), (1110, 150252), (1140, 146298), (1318, 126540), (1332, 125210), (1368, 121915), (1406, 118620), (1480, 112689), (1665, 100168), (1710, 97532), (1977, 84360), (2109, 79080), (2220, 75126), (2280, 73149), (2636, 63270), (2664, 62605), (2812, 59310), (3295, 50616), (3330, 50084), (3420, 48766), (3515, 47448), (3954, 42180), (4218, 39540), (4440, 37563), (5272, 31635), (5624, 29655), (5931, 28120), (6327, 26360), (6590, 25308), (6660, 25042), (6840, 24383), (7030, 23724), (7908, 21090), (8436, 19770), (9885, 16872), (10545, 15816), (11862, 14060), (12521, 13320), (12654, 13180)]