31509053460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4908

約数の個数: 240

約数和(自身を含む): 101986389120

約数和(自身を除く): 70477335660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 67, 81, 90, 108, 122, 134, 135, 162, 180, 183, 201, 244, 268, 270, 305, 324, 335, 366, 402, 405, 540, 549, 603, 610, 670, 732, 804, 810, 915, 1005, 1098, 1206, 1220, 1340, 1620, 1647, 1809, 1830, 2010, 2196, 2412, 2745, 3015, 3294, 3618, 3660, 4020, 4087, 4759, 4941, 5427, 5490, 6030, 6588, 7236, 8174, 8235, 9045, 9518, 9882, 10854, 10980, 12060, 12261, 14277, 16348, 16470, 18090, 19036, 19764, 20435, 21708, 23795, 24522, 24705, 27135, 28554, 32940, 36180, 36783, 40870, 42831, 47590, 49044, 49410, 54270, 57108, 61305, 71385, 73566, 81740, 85662, 95180, 98820, 108540, 110349, 122610, 128493, 142770, 147132, 171324, 183915, 214155, 220698, 245220, 256986, 285540, 290299, 318853, 331047, 367830, 385479, 428310, 441396, 513972, 551745, 580598, 637706, 642465, 662094, 735660, 770958, 856620, 870897, 956559, 1103490, 1161196, 1275412, 1284930, 1324188, 1451495, 1541916, 1594265, 1655235, 1741794, 1913118, 1927395, 2206980, 2569860, 2612691, 2869677, 2902990, 3188530, 3310470, 3483588, 3826236, 3854790, 4354485, 4782795, 5225382, 5739354, 5805980, 6377060, 6620940, 7709580, 7838073, 8609031, 8708970, 9565590, 10450764, 11478708, 13063455, 14348385, 15676146, 17218062, 17417940, 19131180, 19450033, 23514219, 25827093, 26126910, 28696770, 31352292, 34436124, 38900066, 39190365, 43045155, 47028438, 51654186, 52253820, 57393540, 58350099, 77800132, 78380730, 86090310, 94056876, 97250165, 103308372, 116700198, 117571095, 129135465, 156761460, 172180620, 175050297, 194500330, 233400396, 235142190, 258270930, 291750495, 350100594, 389000660, 470284380, 516541860, 525150891, 583500990, 700201188, 875251485, 1050301782, 1167001980, 1575452673, 1750502970, 2100603564, 2625754455, 3150905346, 3501005940, 5251508910, 6301810692, 7877263365, 10503017820, 15754526730, 31509053460]

約数ペア:

[(1, 31509053460), (2, 15754526730), (3, 10503017820), (4, 7877263365), (5, 6301810692), (6, 5251508910), (9, 3501005940), (10, 3150905346), (12, 2625754455), (15, 2100603564), (18, 1750502970), (20, 1575452673), (27, 1167001980), (30, 1050301782), (36, 875251485), (45, 700201188), (54, 583500990), (60, 525150891), (61, 516541860), (67, 470284380), (81, 389000660), (90, 350100594), (108, 291750495), (122, 258270930), (134, 235142190), (135, 233400396), (162, 194500330), (180, 175050297), (183, 172180620), (201, 156761460), (244, 129135465), (268, 117571095), (270, 116700198), (305, 103308372), (324, 97250165), (335, 94056876), (366, 86090310), (402, 78380730), (405, 77800132), (540, 58350099), (549, 57393540), (603, 52253820), (610, 51654186), (670, 47028438), (732, 43045155), (804, 39190365), (810, 38900066), (915, 34436124), (1005, 31352292), (1098, 28696770), (1206, 26126910), (1220, 25827093), (1340, 23514219), (1620, 19450033), (1647, 19131180), (1809, 17417940), (1830, 17218062), (2010, 15676146), (2196, 14348385), (2412, 13063455), (2745, 11478708), (3015, 10450764), (3294, 9565590), (3618, 8708970), (3660, 8609031), (4020, 7838073), (4087, 7709580), (4759, 6620940), (4941, 6377060), (5427, 5805980), (5490, 5739354), (6030, 5225382), (6588, 4782795), (7236, 4354485), (8174, 3854790), (8235, 3826236), (9045, 3483588), (9518, 3310470), (9882, 3188530), (10854, 2902990), (10980, 2869677), (12060, 2612691), (12261, 2569860), (14277, 2206980), (16348, 1927395), (16470, 1913118), (18090, 1741794), (19036, 1655235), (19764, 1594265), (20435, 1541916), (21708, 1451495), (23795, 1324188), (24522, 1284930), (24705, 1275412), (27135, 1161196), (28554, 1103490), (32940, 956559), (36180, 870897), (36783, 856620), (40870, 770958), (42831, 735660), (47590, 662094), (49044, 642465), (49410, 637706), (54270, 580598), (57108, 551745), (61305, 513972), (71385, 441396), (73566, 428310), (81740, 385479), (85662, 367830), (95180, 331047), (98820, 318853), (108540, 290299), (110349, 285540), (122610, 256986), (128493, 245220), (142770, 220698), (147132, 214155), (171324, 183915)]