15270421740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{32261}}^1$

素因数の和:32317

約数の個数: 192

約数和(自身を含む): 52032153600

約数和(自身を除く): 36761731860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 343, 345, 420, 460, 483, 490, 588, 644, 686, 690, 735, 805, 966, 980, 1029, 1127, 1372, 1380, 1470, 1610, 1715, 1932, 2058, 2254, 2415, 2940, 3220, 3381, 3430, 4116, 4508, 4830, 5145, 5635, 6762, 6860, 7889, 9660, 10290, 11270, 13524, 15778, 16905, 20580, 22540, 23667, 31556, 32261, 33810, 39445, 47334, 64522, 67620, 78890, 94668, 96783, 118335, 129044, 157780, 161305, 193566, 225827, 236670, 322610, 387132, 451654, 473340, 483915, 645220, 677481, 742003, 903308, 967830, 1129135, 1354962, 1484006, 1580789, 1935660, 2226009, 2258270, 2709924, 2968012, 3161578, 3387405, 3710015, 4452018, 4516540, 4742367, 5194021, 6323156, 6774810, 7420030, 7903945, 8904036, 9484734, 10388042, 11065523, 11130045, 13549620, 14840060, 15582063, 15807890, 18969468, 20776084, 22131046, 22260090, 23711835, 25970105, 31164126, 31615780, 33196569, 36358147, 44262092, 44520180, 47423670, 51940210, 55327615, 62328252, 66393138, 72716294, 77910315, 94847340, 103880420, 109074441, 110655230, 132786276, 145432588, 155820630, 165982845, 181790735, 218148882, 221310460, 254507029, 311641260, 331965690, 363581470, 436297764, 509014058, 545372205, 663931380, 727162940, 763521087, 1018028116, 1090744410, 1272535145, 1527042174, 2181488820, 2545070290, 3054084348, 3817605435, 5090140580, 7635210870, 15270421740]

約数ペア:

[(1, 15270421740), (2, 7635210870), (3, 5090140580), (4, 3817605435), (5, 3054084348), (6, 2545070290), (7, 2181488820), (10, 1527042174), (12, 1272535145), (14, 1090744410), (15, 1018028116), (20, 763521087), (21, 727162940), (23, 663931380), (28, 545372205), (30, 509014058), (35, 436297764), (42, 363581470), (46, 331965690), (49, 311641260), (60, 254507029), (69, 221310460), (70, 218148882), (84, 181790735), (92, 165982845), (98, 155820630), (105, 145432588), (115, 132786276), (138, 110655230), (140, 109074441), (147, 103880420), (161, 94847340), (196, 77910315), (210, 72716294), (230, 66393138), (245, 62328252), (276, 55327615), (294, 51940210), (322, 47423670), (343, 44520180), (345, 44262092), (420, 36358147), (460, 33196569), (483, 31615780), (490, 31164126), (588, 25970105), (644, 23711835), (686, 22260090), (690, 22131046), (735, 20776084), (805, 18969468), (966, 15807890), (980, 15582063), (1029, 14840060), (1127, 13549620), (1372, 11130045), (1380, 11065523), (1470, 10388042), (1610, 9484734), (1715, 8904036), (1932, 7903945), (2058, 7420030), (2254, 6774810), (2415, 6323156), (2940, 5194021), (3220, 4742367), (3381, 4516540), (3430, 4452018), (4116, 3710015), (4508, 3387405), (4830, 3161578), (5145, 2968012), (5635, 2709924), (6762, 2258270), (6860, 2226009), (7889, 1935660), (9660, 1580789), (10290, 1484006), (11270, 1354962), (13524, 1129135), (15778, 967830), (16905, 903308), (20580, 742003), (22540, 677481), (23667, 645220), (31556, 483915), (32261, 473340), (33810, 451654), (39445, 387132), (47334, 322610), (64522, 236670), (67620, 225827), (78890, 193566), (94668, 161305), (96783, 157780), (118335, 129044)]