13005973120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1447

約数の個数: 256

約数和(自身を含む): 37225267200

約数和(自身を除く): 24219294080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 71, 80, 112, 124, 128, 140, 142, 155, 160, 217, 224, 248, 280, 284, 310, 320, 355, 434, 448, 496, 497, 560, 568, 620, 640, 710, 868, 896, 992, 994, 1085, 1120, 1136, 1240, 1319, 1420, 1736, 1984, 1988, 2170, 2201, 2240, 2272, 2480, 2485, 2638, 2840, 3472, 3968, 3976, 4340, 4402, 4480, 4544, 4960, 4970, 5276, 5680, 6595, 6944, 7952, 8680, 8804, 9088, 9233, 9920, 9940, 10552, 11005, 11360, 13190, 13888, 15407, 15904, 17360, 17608, 18466, 19840, 19880, 21104, 22010, 22720, 26380, 27776, 30814, 31808, 34720, 35216, 36932, 39760, 40889, 42208, 44020, 45440, 46165, 52760, 61628, 63616, 69440, 70432, 73864, 77035, 79520, 81778, 84416, 88040, 92330, 93649, 105520, 123256, 138880, 140864, 147728, 154070, 159040, 163556, 168832, 176080, 184660, 187298, 204445, 211040, 246512, 281728, 286223, 295456, 308140, 318080, 327112, 352160, 369320, 374596, 408890, 422080, 468245, 493024, 572446, 590912, 616280, 654224, 655543, 704320, 738640, 749192, 817780, 844160, 936490, 986048, 1144892, 1181824, 1232560, 1308448, 1311086, 1408640, 1431115, 1477280, 1498384, 1635560, 1872980, 1972096, 2289784, 2465120, 2616896, 2622172, 2862230, 2903119, 2954560, 2996768, 3271120, 3277715, 3745960, 4579568, 4930240, 5233792, 5244344, 5724460, 5806238, 5909120, 5993536, 6542240, 6555430, 7491920, 9159136, 9860480, 10488688, 11448920, 11612476, 11987072, 13084480, 13110860, 14515595, 14983840, 18318272, 20321833, 20977376, 22897840, 23224952, 26168960, 26221720, 29031190, 29967680, 36636544, 40643666, 41954752, 45795680, 46449904, 52443440, 58062380, 59935360, 81287332, 83909504, 91591360, 92899808, 101609165, 104886880, 116124760, 162574664, 183182720, 185799616, 203218330, 209773760, 232249520, 325149328, 371599232, 406436660, 419547520, 464499040, 650298656, 812873320, 928998080, 1300597312, 1625746640, 1857996160, 2601194624, 3251493280, 6502986560, 13005973120]

約数ペア:

[(1, 13005973120), (2, 6502986560), (4, 3251493280), (5, 2601194624), (7, 1857996160), (8, 1625746640), (10, 1300597312), (14, 928998080), (16, 812873320), (20, 650298656), (28, 464499040), (31, 419547520), (32, 406436660), (35, 371599232), (40, 325149328), (56, 232249520), (62, 209773760), (64, 203218330), (70, 185799616), (71, 183182720), (80, 162574664), (112, 116124760), (124, 104886880), (128, 101609165), (140, 92899808), (142, 91591360), (155, 83909504), (160, 81287332), (217, 59935360), (224, 58062380), (248, 52443440), (280, 46449904), (284, 45795680), (310, 41954752), (320, 40643666), (355, 36636544), (434, 29967680), (448, 29031190), (496, 26221720), (497, 26168960), (560, 23224952), (568, 22897840), (620, 20977376), (640, 20321833), (710, 18318272), (868, 14983840), (896, 14515595), (992, 13110860), (994, 13084480), (1085, 11987072), (1120, 11612476), (1136, 11448920), (1240, 10488688), (1319, 9860480), (1420, 9159136), (1736, 7491920), (1984, 6555430), (1988, 6542240), (2170, 5993536), (2201, 5909120), (2240, 5806238), (2272, 5724460), (2480, 5244344), (2485, 5233792), (2638, 4930240), (2840, 4579568), (3472, 3745960), (3968, 3277715), (3976, 3271120), (4340, 2996768), (4402, 2954560), (4480, 2903119), (4544, 2862230), (4960, 2622172), (4970, 2616896), (5276, 2465120), (5680, 2289784), (6595, 1972096), (6944, 1872980), (7952, 1635560), (8680, 1498384), (8804, 1477280), (9088, 1431115), (9233, 1408640), (9920, 1311086), (9940, 1308448), (10552, 1232560), (11005, 1181824), (11360, 1144892), (13190, 986048), (13888, 936490), (15407, 844160), (15904, 817780), (17360, 749192), (17608, 738640), (18466, 704320), (19840, 655543), (19880, 654224), (21104, 616280), (22010, 590912), (22720, 572446), (26380, 493024), (27776, 468245), (30814, 422080), (31808, 408890), (34720, 374596), (35216, 369320), (36932, 352160), (39760, 327112), (40889, 318080), (42208, 308140), (44020, 295456), (45440, 286223), (46165, 281728), (52760, 246512), (61628, 211040), (63616, 204445), (69440, 187298), (70432, 184660), (73864, 176080), (77035, 168832), (79520, 163556), (81778, 159040), (84416, 154070), (88040, 147728), (92330, 140864), (93649, 138880), (105520, 123256)]