80880360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 187858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 863, 1065, 1320, 1420, 1562, 1704, 1726, 2130, 2343, 2589, 2840, 3124, 3452, 3905, 4260, 4315, 4686, 5178, 6248, 6904, 7810, 8520, 8630, 9372, 9493, 10356, 11715, 12945, 15620, 17260, 18744, 18986, 20712, 23430, 25890, 28479, 31240, 34520, 37972, 46860, 47465, 51780, 56958, 61273, 75944, 93720, 94930, 103560, 113916, 122546, 142395, 183819, 189860, 227832, 245092, 284790, 306365, 367638, 379720, 490184, 569580, 612730, 674003, 735276, 919095, 1139160, 1225460, 1348006, 1470552, 1838190, 2022009, 2450920, 2696012, 3370015, 3676380, 4044018, 5392024, 6740030, 7352760, 8088036, 10110045, 13480060, 16176072, 20220090, 26960120, 40440180, 80880360]

約数ペア:

[(1, 80880360), (2, 40440180), (3, 26960120), (4, 20220090), (5, 16176072), (6, 13480060), (8, 10110045), (10, 8088036), (11, 7352760), (12, 6740030), (15, 5392024), (20, 4044018), (22, 3676380), (24, 3370015), (30, 2696012), (33, 2450920), (40, 2022009), (44, 1838190), (55, 1470552), (60, 1348006), (66, 1225460), (71, 1139160), (88, 919095), (110, 735276), (120, 674003), (132, 612730), (142, 569580), (165, 490184), (213, 379720), (220, 367638), (264, 306365), (284, 284790), (330, 245092), (355, 227832), (426, 189860), (440, 183819), (568, 142395), (660, 122546), (710, 113916), (781, 103560), (852, 94930), (863, 93720), (1065, 75944), (1320, 61273), (1420, 56958), (1562, 51780), (1704, 47465), (1726, 46860), (2130, 37972), (2343, 34520), (2589, 31240), (2840, 28479), (3124, 25890), (3452, 23430), (3905, 20712), (4260, 18986), (4315, 18744), (4686, 17260), (5178, 15620), (6248, 12945), (6904, 11715), (7810, 10356), (8520, 9493), (8630, 9372)]