163399140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 539320320

約数和(自身を除く): 375921180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 86, 90, 93, 108, 124, 129, 135, 155, 172, 180, 186, 215, 227, 258, 270, 279, 310, 372, 387, 430, 454, 465, 516, 540, 558, 620, 645, 681, 774, 837, 860, 908, 930, 1116, 1135, 1161, 1290, 1333, 1362, 1395, 1548, 1674, 1860, 1935, 2043, 2270, 2322, 2580, 2666, 2724, 2790, 3348, 3405, 3870, 3999, 4086, 4185, 4540, 4644, 5332, 5580, 5805, 6129, 6665, 6810, 7037, 7740, 7998, 8172, 8370, 9761, 10215, 11610, 11997, 12258, 13330, 13620, 14074, 15996, 16740, 19522, 19995, 20430, 21111, 23220, 23994, 24516, 26660, 28148, 29283, 30645, 35185, 35991, 39044, 39990, 40860, 42222, 47988, 48805, 58566, 59985, 61290, 63333, 70370, 71982, 79980, 84444, 87849, 97610, 105555, 117132, 119970, 122580, 126666, 140740, 143964, 146415, 175698, 179955, 189999, 195220, 211110, 239940, 253332, 263547, 292830, 302591, 316665, 351396, 359910, 379998, 422220, 439245, 527094, 585660, 605182, 633330, 719820, 759996, 878490, 907773, 949995, 1054188, 1210364, 1266660, 1317735, 1512955, 1756980, 1815546, 1899990, 2635470, 2723319, 3025910, 3631092, 3799980, 4538865, 5270940, 5446638, 6051820, 8169957, 9077730, 10893276, 13616595, 16339914, 18155460, 27233190, 32679828, 40849785, 54466380, 81699570, 163399140]

約数ペア:

[(1, 163399140), (2, 81699570), (3, 54466380), (4, 40849785), (5, 32679828), (6, 27233190), (9, 18155460), (10, 16339914), (12, 13616595), (15, 10893276), (18, 9077730), (20, 8169957), (27, 6051820), (30, 5446638), (31, 5270940), (36, 4538865), (43, 3799980), (45, 3631092), (54, 3025910), (60, 2723319), (62, 2635470), (86, 1899990), (90, 1815546), (93, 1756980), (108, 1512955), (124, 1317735), (129, 1266660), (135, 1210364), (155, 1054188), (172, 949995), (180, 907773), (186, 878490), (215, 759996), (227, 719820), (258, 633330), (270, 605182), (279, 585660), (310, 527094), (372, 439245), (387, 422220), (430, 379998), (454, 359910), (465, 351396), (516, 316665), (540, 302591), (558, 292830), (620, 263547), (645, 253332), (681, 239940), (774, 211110), (837, 195220), (860, 189999), (908, 179955), (930, 175698), (1116, 146415), (1135, 143964), (1161, 140740), (1290, 126666), (1333, 122580), (1362, 119970), (1395, 117132), (1548, 105555), (1674, 97610), (1860, 87849), (1935, 84444), (2043, 79980), (2270, 71982), (2322, 70370), (2580, 63333), (2666, 61290), (2724, 59985), (2790, 58566), (3348, 48805), (3405, 47988), (3870, 42222), (3999, 40860), (4086, 39990), (4185, 39044), (4540, 35991), (4644, 35185), (5332, 30645), (5580, 29283), (5805, 28148), (6129, 26660), (6665, 24516), (6810, 23994), (7037, 23220), (7740, 21111), (7998, 20430), (8172, 19995), (8370, 19522), (9761, 16740), (10215, 15996), (11610, 14074), (11997, 13620), (12258, 13330)]