8561228640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1545

約数の個数: 192

約数和(自身を含む): 27454956480

約数和(自身を除く): 18893727840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 137, 160, 202, 240, 274, 303, 404, 411, 480, 505, 548, 606, 685, 808, 822, 1010, 1096, 1212, 1289, 1370, 1515, 1616, 1644, 2020, 2055, 2192, 2424, 2578, 2740, 3030, 3232, 3288, 3867, 4040, 4110, 4384, 4848, 5156, 5480, 6060, 6445, 6576, 7734, 8080, 8220, 9696, 10312, 10960, 12120, 12890, 13152, 13837, 15468, 16160, 16440, 19335, 20624, 21920, 24240, 25780, 27674, 30936, 32880, 38670, 41248, 41511, 48480, 51560, 55348, 61872, 65760, 69185, 77340, 83022, 103120, 110696, 123744, 130189, 138370, 154680, 166044, 176593, 206240, 207555, 221392, 260378, 276740, 309360, 332088, 353186, 390567, 415110, 442784, 520756, 529779, 553480, 618720, 650945, 664176, 706372, 781134, 830220, 882965, 1041512, 1059558, 1106960, 1301890, 1328352, 1412744, 1562268, 1660440, 1765930, 1952835, 2083024, 2119116, 2213920, 2603780, 2648895, 2825488, 3124536, 3320880, 3531860, 3905670, 4166048, 4238232, 5207560, 5297790, 5650976, 6249072, 6641760, 7063720, 7811340, 8476464, 10415120, 10595580, 12498144, 14127440, 15622680, 16952928, 17835893, 20830240, 21191160, 28254880, 31245360, 35671786, 42382320, 53507679, 62490720, 71343572, 84764640, 89179465, 107015358, 142687144, 178358930, 214030716, 267538395, 285374288, 356717860, 428061432, 535076790, 570748576, 713435720, 856122864, 1070153580, 1426871440, 1712245728, 2140307160, 2853742880, 4280614320, 8561228640]

約数ペア:

[(1, 8561228640), (2, 4280614320), (3, 2853742880), (4, 2140307160), (5, 1712245728), (6, 1426871440), (8, 1070153580), (10, 856122864), (12, 713435720), (15, 570748576), (16, 535076790), (20, 428061432), (24, 356717860), (30, 285374288), (32, 267538395), (40, 214030716), (48, 178358930), (60, 142687144), (80, 107015358), (96, 89179465), (101, 84764640), (120, 71343572), (137, 62490720), (160, 53507679), (202, 42382320), (240, 35671786), (274, 31245360), (303, 28254880), (404, 21191160), (411, 20830240), (480, 17835893), (505, 16952928), (548, 15622680), (606, 14127440), (685, 12498144), (808, 10595580), (822, 10415120), (1010, 8476464), (1096, 7811340), (1212, 7063720), (1289, 6641760), (1370, 6249072), (1515, 5650976), (1616, 5297790), (1644, 5207560), (2020, 4238232), (2055, 4166048), (2192, 3905670), (2424, 3531860), (2578, 3320880), (2740, 3124536), (3030, 2825488), (3232, 2648895), (3288, 2603780), (3867, 2213920), (4040, 2119116), (4110, 2083024), (4384, 1952835), (4848, 1765930), (5156, 1660440), (5480, 1562268), (6060, 1412744), (6445, 1328352), (6576, 1301890), (7734, 1106960), (8080, 1059558), (8220, 1041512), (9696, 882965), (10312, 830220), (10960, 781134), (12120, 706372), (12890, 664176), (13152, 650945), (13837, 618720), (15468, 553480), (16160, 529779), (16440, 520756), (19335, 442784), (20624, 415110), (21920, 390567), (24240, 353186), (25780, 332088), (27674, 309360), (30936, 276740), (32880, 260378), (38670, 221392), (41248, 207555), (41511, 206240), (48480, 176593), (51560, 166044), (55348, 154680), (61872, 138370), (65760, 130189), (69185, 123744), (77340, 110696), (83022, 103120)]