171242760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3599

約数の個数: 128

約数和(自身を含む): 571253760

約数和(自身を除く): 400011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3541, 3720, 4030, 4836, 6045, 7082, 8060, 9672, 10623, 12090, 14164, 16120, 17705, 21246, 24180, 28328, 35410, 42492, 46033, 48360, 53115, 70820, 84984, 92066, 106230, 109771, 138099, 141640, 184132, 212460, 219542, 230165, 276198, 329313, 368264, 424920, 439084, 460330, 548855, 552396, 658626, 690495, 878168, 920660, 1097710, 1104792, 1317252, 1380990, 1427023, 1646565, 1841320, 2195420, 2634504, 2761980, 2854046, 3293130, 4281069, 4390840, 5523960, 5708092, 6586260, 7135115, 8562138, 11416184, 13172520, 14270230, 17124276, 21405345, 28540460, 34248552, 42810690, 57080920, 85621380, 171242760]

約数ペア:

[(1, 171242760), (2, 85621380), (3, 57080920), (4, 42810690), (5, 34248552), (6, 28540460), (8, 21405345), (10, 17124276), (12, 14270230), (13, 13172520), (15, 11416184), (20, 8562138), (24, 7135115), (26, 6586260), (30, 5708092), (31, 5523960), (39, 4390840), (40, 4281069), (52, 3293130), (60, 2854046), (62, 2761980), (65, 2634504), (78, 2195420), (93, 1841320), (104, 1646565), (120, 1427023), (124, 1380990), (130, 1317252), (155, 1104792), (156, 1097710), (186, 920660), (195, 878168), (248, 690495), (260, 658626), (310, 552396), (312, 548855), (372, 460330), (390, 439084), (403, 424920), (465, 368264), (520, 329313), (620, 276198), (744, 230165), (780, 219542), (806, 212460), (930, 184132), (1209, 141640), (1240, 138099), (1560, 109771), (1612, 106230), (1860, 92066), (2015, 84984), (2418, 70820), (3224, 53115), (3541, 48360), (3720, 46033), (4030, 42492), (4836, 35410), (6045, 28328), (7082, 24180), (8060, 21246), (9672, 17705), (10623, 16120), (12090, 14164)]