129415080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 128

約数和(自身を含む): 422092800

約数和(自身を除く): 292677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1831, 1860, 2280, 2356, 2945, 3534, 3662, 3720, 4712, 5493, 5890, 7068, 7324, 8835, 9155, 10986, 11780, 14136, 14648, 17670, 18310, 21972, 23560, 27465, 34789, 35340, 36620, 43944, 54930, 56761, 69578, 70680, 73240, 104367, 109860, 113522, 139156, 170283, 173945, 208734, 219720, 227044, 278312, 283805, 340566, 347890, 417468, 454088, 521835, 567610, 681132, 695780, 834936, 851415, 1043670, 1078459, 1135220, 1362264, 1391560, 1702830, 2087340, 2156918, 2270440, 3235377, 3405660, 4174680, 4313836, 5392295, 6470754, 6811320, 8627672, 10784590, 12941508, 16176885, 21569180, 25883016, 32353770, 43138360, 64707540, 129415080]

約数ペア:

[(1, 129415080), (2, 64707540), (3, 43138360), (4, 32353770), (5, 25883016), (6, 21569180), (8, 16176885), (10, 12941508), (12, 10784590), (15, 8627672), (19, 6811320), (20, 6470754), (24, 5392295), (30, 4313836), (31, 4174680), (38, 3405660), (40, 3235377), (57, 2270440), (60, 2156918), (62, 2087340), (76, 1702830), (93, 1391560), (95, 1362264), (114, 1135220), (120, 1078459), (124, 1043670), (152, 851415), (155, 834936), (186, 695780), (190, 681132), (228, 567610), (248, 521835), (285, 454088), (310, 417468), (372, 347890), (380, 340566), (456, 283805), (465, 278312), (570, 227044), (589, 219720), (620, 208734), (744, 173945), (760, 170283), (930, 139156), (1140, 113522), (1178, 109860), (1240, 104367), (1767, 73240), (1831, 70680), (1860, 69578), (2280, 56761), (2356, 54930), (2945, 43944), (3534, 36620), (3662, 35340), (3720, 34789), (4712, 27465), (5493, 23560), (5890, 21972), (7068, 18310), (7324, 17670), (8835, 14648), (9155, 14136), (10986, 11780)]