291103171320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10976741}}^1$

素因数の和:10976785

約数の個数: 128

約数和(自身を含む): 995810034240

約数和(自身を除く): 704706862920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 10976741, 21953482, 32930223, 43906964, 54883705, 65860446, 87813928, 109767410, 131720892, 142697633, 164651115, 186604597, 219534820, 263441784, 285395266, 329302230, 373209194, 428092899, 439069640, 559813791, 570790532, 658604460, 713488165, 746418388, 856185798, 933022985, 1119627582, 1141581064, 1317208920, 1426976330, 1492836776, 1712371596, 1866045970, 2140464495, 2239255164, 2425859761, 2799068955, 2853952660, 3424743192, 3732091940, 4280928990, 4478510328, 4851719522, 5598137910, 5707905320, 7277579283, 7464183880, 8561857980, 9703439044, 11196275820, 12129298805, 14555158566, 17123715960, 19406878088, 22392551640, 24258597610, 29110317132, 36387896415, 48517195220, 58220634264, 72775792830, 97034390440, 145551585660, 291103171320]

約数ペア:

[(1, 291103171320), (2, 145551585660), (3, 97034390440), (4, 72775792830), (5, 58220634264), (6, 48517195220), (8, 36387896415), (10, 29110317132), (12, 24258597610), (13, 22392551640), (15, 19406878088), (17, 17123715960), (20, 14555158566), (24, 12129298805), (26, 11196275820), (30, 9703439044), (34, 8561857980), (39, 7464183880), (40, 7277579283), (51, 5707905320), (52, 5598137910), (60, 4851719522), (65, 4478510328), (68, 4280928990), (78, 3732091940), (85, 3424743192), (102, 2853952660), (104, 2799068955), (120, 2425859761), (130, 2239255164), (136, 2140464495), (156, 1866045970), (170, 1712371596), (195, 1492836776), (204, 1426976330), (221, 1317208920), (255, 1141581064), (260, 1119627582), (312, 933022985), (340, 856185798), (390, 746418388), (408, 713488165), (442, 658604460), (510, 570790532), (520, 559813791), (663, 439069640), (680, 428092899), (780, 373209194), (884, 329302230), (1020, 285395266), (1105, 263441784), (1326, 219534820), (1560, 186604597), (1768, 164651115), (2040, 142697633), (2210, 131720892), (2652, 109767410), (3315, 87813928), (4420, 65860446), (5304, 54883705), (6630, 43906964), (8840, 32930223), (13260, 21953482), (26520, 10976741)]