313320720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 1046790144

約数和(自身を除く): 733469424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1831, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3662, 3720, 4278, 5493, 5520, 5704, 7130, 7324, 7440, 8556, 9155, 10695, 10986, 11408, 14260, 14648, 17112, 18310, 21390, 21972, 27465, 28520, 29296, 34224, 36620, 42113, 42780, 43944, 54930, 56761, 57040, 73240, 84226, 85560, 87888, 109860, 113522, 126339, 146480, 168452, 170283, 171120, 210565, 219720, 227044, 252678, 283805, 336904, 340566, 421130, 439440, 454088, 505356, 567610, 631695, 673808, 681132, 842260, 851415, 908176, 1010712, 1135220, 1263390, 1305503, 1362264, 1684520, 1702830, 2021424, 2270440, 2526780, 2611006, 2724528, 3369040, 3405660, 3916509, 4540880, 5053560, 5222012, 6527515, 6811320, 7833018, 10107120, 10444024, 13055030, 13622640, 15666036, 19582545, 20888048, 26110060, 31332072, 39165090, 52220120, 62664144, 78330180, 104440240, 156660360, 313320720]

約数ペア:

[(1, 313320720), (2, 156660360), (3, 104440240), (4, 78330180), (5, 62664144), (6, 52220120), (8, 39165090), (10, 31332072), (12, 26110060), (15, 20888048), (16, 19582545), (20, 15666036), (23, 13622640), (24, 13055030), (30, 10444024), (31, 10107120), (40, 7833018), (46, 6811320), (48, 6527515), (60, 5222012), (62, 5053560), (69, 4540880), (80, 3916509), (92, 3405660), (93, 3369040), (115, 2724528), (120, 2611006), (124, 2526780), (138, 2270440), (155, 2021424), (184, 1702830), (186, 1684520), (230, 1362264), (240, 1305503), (248, 1263390), (276, 1135220), (310, 1010712), (345, 908176), (368, 851415), (372, 842260), (460, 681132), (465, 673808), (496, 631695), (552, 567610), (620, 505356), (690, 454088), (713, 439440), (744, 421130), (920, 340566), (930, 336904), (1104, 283805), (1240, 252678), (1380, 227044), (1426, 219720), (1488, 210565), (1831, 171120), (1840, 170283), (1860, 168452), (2139, 146480), (2480, 126339), (2760, 113522), (2852, 109860), (3565, 87888), (3662, 85560), (3720, 84226), (4278, 73240), (5493, 57040), (5520, 56761), (5704, 54930), (7130, 43944), (7324, 42780), (7440, 42113), (8556, 36620), (9155, 34224), (10695, 29296), (10986, 28520), (11408, 27465), (14260, 21972), (14648, 21390), (17112, 18310)]