349747766480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{26737}}^1$

素因数の和:26882

約数の個数: 240

約数和(自身を含む): 979694009856

約数和(自身を除く): 629946243376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 71, 80, 94, 98, 112, 140, 142, 188, 196, 235, 245, 280, 284, 329, 355, 376, 392, 470, 490, 497, 560, 568, 658, 710, 752, 784, 940, 980, 994, 1136, 1316, 1420, 1645, 1880, 1960, 1988, 2303, 2485, 2632, 2840, 3290, 3337, 3479, 3760, 3920, 3976, 4606, 4970, 5264, 5680, 6580, 6674, 6958, 7952, 9212, 9940, 11515, 13160, 13348, 13916, 16685, 17395, 18424, 19880, 23030, 23359, 26320, 26696, 26737, 27832, 33370, 34790, 36848, 39760, 46060, 46718, 53392, 53474, 55664, 66740, 69580, 92120, 93436, 106948, 116795, 133480, 133685, 139160, 163513, 184240, 186872, 187159, 213896, 233590, 266960, 267370, 278320, 327026, 373744, 374318, 427792, 467180, 534740, 654052, 748636, 817565, 934360, 935795, 1069480, 1256639, 1308104, 1310113, 1497272, 1635130, 1868720, 1871590, 1898327, 2138960, 2513278, 2616208, 2620226, 2994544, 3270260, 3743180, 3796654, 5026556, 5240452, 6283195, 6540520, 6550565, 7486360, 7593308, 8796473, 9491635, 10053112, 10480904, 12566390, 13081040, 13101130, 13288289, 14972720, 15186616, 17592946, 18983270, 20106224, 20961808, 25132780, 26202260, 26576578, 30373232, 35185892, 37966540, 43982365, 50265560, 52404520, 53153156, 61575311, 66441445, 70371784, 75933080, 87964730, 89221369, 93018023, 100531120, 104809040, 106306312, 123150622, 132882890, 140743568, 151866160, 175929460, 178442738, 186036046, 212612624, 246301244, 265765780, 307876555, 351858920, 356885476, 372072092, 446106845, 465090115, 492602488, 531531560, 615753110, 624549583, 703717840, 713770952, 744144184, 892213690, 930180230, 985204976, 1063063120, 1231506220, 1249099166, 1427541904, 1488288368, 1784427380, 1860360460, 2463012440, 2498198332, 3122747915, 3568854760, 3720720920, 4371847081, 4926024880, 4996396664, 6245495830, 7137709520, 7441441840, 8743694162, 9992793328, 12490991660, 17487388324, 21859235405, 24981983320, 34974776648, 43718470810, 49963966640, 69949553296, 87436941620, 174873883240, 349747766480]

約数ペア:

[(1, 349747766480), (2, 174873883240), (4, 87436941620), (5, 69949553296), (7, 49963966640), (8, 43718470810), (10, 34974776648), (14, 24981983320), (16, 21859235405), (20, 17487388324), (28, 12490991660), (35, 9992793328), (40, 8743694162), (47, 7441441840), (49, 7137709520), (56, 6245495830), (70, 4996396664), (71, 4926024880), (80, 4371847081), (94, 3720720920), (98, 3568854760), (112, 3122747915), (140, 2498198332), (142, 2463012440), (188, 1860360460), (196, 1784427380), (235, 1488288368), (245, 1427541904), (280, 1249099166), (284, 1231506220), (329, 1063063120), (355, 985204976), (376, 930180230), (392, 892213690), (470, 744144184), (490, 713770952), (497, 703717840), (560, 624549583), (568, 615753110), (658, 531531560), (710, 492602488), (752, 465090115), (784, 446106845), (940, 372072092), (980, 356885476), (994, 351858920), (1136, 307876555), (1316, 265765780), (1420, 246301244), (1645, 212612624), (1880, 186036046), (1960, 178442738), (1988, 175929460), (2303, 151866160), (2485, 140743568), (2632, 132882890), (2840, 123150622), (3290, 106306312), (3337, 104809040), (3479, 100531120), (3760, 93018023), (3920, 89221369), (3976, 87964730), (4606, 75933080), (4970, 70371784), (5264, 66441445), (5680, 61575311), (6580, 53153156), (6674, 52404520), (6958, 50265560), (7952, 43982365), (9212, 37966540), (9940, 35185892), (11515, 30373232), (13160, 26576578), (13348, 26202260), (13916, 25132780), (16685, 20961808), (17395, 20106224), (18424, 18983270), (19880, 17592946), (23030, 15186616), (23359, 14972720), (26320, 13288289), (26696, 13101130), (26737, 13081040), (27832, 12566390), (33370, 10480904), (34790, 10053112), (36848, 9491635), (39760, 8796473), (46060, 7593308), (46718, 7486360), (53392, 6550565), (53474, 6540520), (55664, 6283195), (66740, 5240452), (69580, 5026556), (92120, 3796654), (93436, 3743180), (106948, 3270260), (116795, 2994544), (133480, 2620226), (133685, 2616208), (139160, 2513278), (163513, 2138960), (184240, 1898327), (186872, 1871590), (187159, 1868720), (213896, 1635130), (233590, 1497272), (266960, 1310113), (267370, 1308104), (278320, 1256639), (327026, 1069480), (373744, 935795), (374318, 934360), (427792, 817565), (467180, 748636), (534740, 654052)]