269888911520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{1031}}^1$

素因数の和:1759

約数の個数: 192

約数和(自身を含む): 667345029120

約数和(自身を除く): 397456117600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 310, 356, 445, 496, 593, 620, 712, 890, 992, 1031, 1186, 1240, 1424, 1780, 2062, 2372, 2480, 2759, 2848, 2965, 3560, 4124, 4744, 4960, 5155, 5518, 5930, 7120, 8248, 9488, 10310, 11036, 11860, 13795, 14240, 16496, 18383, 18976, 20620, 22072, 23720, 27590, 31961, 32992, 36766, 41240, 44144, 47440, 52777, 55180, 63922, 73532, 82480, 88288, 91759, 91915, 94880, 105554, 110360, 127844, 147064, 159805, 164960, 183518, 183830, 211108, 220720, 255688, 263885, 294128, 319610, 367036, 367660, 422216, 441440, 458795, 511376, 527770, 588256, 611383, 639220, 734072, 735320, 844432, 917590, 1022752, 1055540, 1222766, 1278440, 1468144, 1470640, 1636087, 1688864, 1835180, 2111080, 2445532, 2556880, 2844529, 2936288, 2941280, 3056915, 3272174, 3670360, 4222160, 4891064, 5113760, 5689058, 6113830, 6544348, 7340720, 8180435, 8444320, 9782128, 11378116, 12227660, 13088696, 14222645, 14681440, 16360870, 18952873, 19564256, 22756232, 24455320, 26177392, 28445290, 32721740, 37905746, 45512464, 48910640, 52354784, 54413087, 56890580, 65443480, 75811492, 91024928, 94764365, 97821280, 108826174, 113781160, 130886960, 151622984, 189528730, 217652348, 227562320, 261773920, 272065435, 303245968, 379057460, 435304696, 455124640, 544130870, 606491936, 758114920, 870609392, 1088261740, 1516229840, 1686805697, 1741218784, 2176523480, 3032459680, 3373611394, 4353046960, 6747222788, 8434028485, 8706093920, 13494445576, 16868056970, 26988891152, 33736113940, 53977782304, 67472227880, 134944455760, 269888911520]

約数ペア:

[(1, 269888911520), (2, 134944455760), (4, 67472227880), (5, 53977782304), (8, 33736113940), (10, 26988891152), (16, 16868056970), (20, 13494445576), (31, 8706093920), (32, 8434028485), (40, 6747222788), (62, 4353046960), (80, 3373611394), (89, 3032459680), (124, 2176523480), (155, 1741218784), (160, 1686805697), (178, 1516229840), (248, 1088261740), (310, 870609392), (356, 758114920), (445, 606491936), (496, 544130870), (593, 455124640), (620, 435304696), (712, 379057460), (890, 303245968), (992, 272065435), (1031, 261773920), (1186, 227562320), (1240, 217652348), (1424, 189528730), (1780, 151622984), (2062, 130886960), (2372, 113781160), (2480, 108826174), (2759, 97821280), (2848, 94764365), (2965, 91024928), (3560, 75811492), (4124, 65443480), (4744, 56890580), (4960, 54413087), (5155, 52354784), (5518, 48910640), (5930, 45512464), (7120, 37905746), (8248, 32721740), (9488, 28445290), (10310, 26177392), (11036, 24455320), (11860, 22756232), (13795, 19564256), (14240, 18952873), (16496, 16360870), (18383, 14681440), (18976, 14222645), (20620, 13088696), (22072, 12227660), (23720, 11378116), (27590, 9782128), (31961, 8444320), (32992, 8180435), (36766, 7340720), (41240, 6544348), (44144, 6113830), (47440, 5689058), (52777, 5113760), (55180, 4891064), (63922, 4222160), (73532, 3670360), (82480, 3272174), (88288, 3056915), (91759, 2941280), (91915, 2936288), (94880, 2844529), (105554, 2556880), (110360, 2445532), (127844, 2111080), (147064, 1835180), (159805, 1688864), (164960, 1636087), (183518, 1470640), (183830, 1468144), (211108, 1278440), (220720, 1222766), (255688, 1055540), (263885, 1022752), (294128, 917590), (319610, 844432), (367036, 735320), (367660, 734072), (422216, 639220), (441440, 611383), (458795, 588256), (511376, 527770)]