156660360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 128

約数和(自身を含む): 506511360

約数和(自身を除く): 349851000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1831, 1860, 2139, 2760, 2852, 3565, 3662, 3720, 4278, 5493, 5704, 7130, 7324, 8556, 9155, 10695, 10986, 14260, 14648, 17112, 18310, 21390, 21972, 27465, 28520, 36620, 42113, 42780, 43944, 54930, 56761, 73240, 84226, 85560, 109860, 113522, 126339, 168452, 170283, 210565, 219720, 227044, 252678, 283805, 336904, 340566, 421130, 454088, 505356, 567610, 631695, 681132, 842260, 851415, 1010712, 1135220, 1263390, 1305503, 1362264, 1684520, 1702830, 2270440, 2526780, 2611006, 3405660, 3916509, 5053560, 5222012, 6527515, 6811320, 7833018, 10444024, 13055030, 15666036, 19582545, 26110060, 31332072, 39165090, 52220120, 78330180, 156660360]

約数ペア:

[(1, 156660360), (2, 78330180), (3, 52220120), (4, 39165090), (5, 31332072), (6, 26110060), (8, 19582545), (10, 15666036), (12, 13055030), (15, 10444024), (20, 7833018), (23, 6811320), (24, 6527515), (30, 5222012), (31, 5053560), (40, 3916509), (46, 3405660), (60, 2611006), (62, 2526780), (69, 2270440), (92, 1702830), (93, 1684520), (115, 1362264), (120, 1305503), (124, 1263390), (138, 1135220), (155, 1010712), (184, 851415), (186, 842260), (230, 681132), (248, 631695), (276, 567610), (310, 505356), (345, 454088), (372, 421130), (460, 340566), (465, 336904), (552, 283805), (620, 252678), (690, 227044), (713, 219720), (744, 210565), (920, 170283), (930, 168452), (1240, 126339), (1380, 113522), (1426, 109860), (1831, 85560), (1860, 84226), (2139, 73240), (2760, 56761), (2852, 54930), (3565, 43944), (3662, 42780), (3720, 42113), (4278, 36620), (5493, 28520), (5704, 27465), (7130, 21972), (7324, 21390), (8556, 18310), (9155, 17112), (10695, 14648), (10986, 14260)]