13308004880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 34043535360

約数和(自身を除く): 20735530480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 47, 58, 62, 80, 94, 116, 124, 127, 145, 155, 188, 232, 235, 248, 254, 290, 310, 376, 464, 470, 496, 508, 580, 620, 635, 752, 899, 940, 961, 1016, 1160, 1240, 1270, 1363, 1457, 1798, 1880, 1922, 2032, 2320, 2480, 2540, 2726, 2914, 3596, 3683, 3760, 3844, 3937, 4495, 4805, 5080, 5452, 5828, 5969, 6815, 7192, 7285, 7366, 7688, 7874, 8990, 9610, 10160, 10904, 11656, 11938, 13630, 14384, 14570, 14732, 15376, 15748, 17980, 18415, 19220, 19685, 21808, 23312, 23876, 27260, 27869, 29140, 29464, 29845, 31496, 35960, 36830, 38440, 39370, 42253, 45167, 47752, 54520, 55738, 58280, 58928, 59690, 62992, 71920, 73660, 76880, 78740, 84506, 90334, 95504, 109040, 111476, 114173, 116560, 119380, 122047, 139345, 147320, 157480, 169012, 173101, 180668, 185039, 211265, 222952, 225835, 228346, 238760, 244094, 278690, 294640, 314960, 338024, 346202, 361336, 370078, 422530, 445904, 451670, 456692, 477520, 488188, 557380, 570865, 610235, 676048, 692404, 722672, 740156, 845060, 865505, 903340, 913384, 925195, 976376, 1114760, 1141730, 1220470, 1309843, 1384808, 1480312, 1690120, 1731010, 1806680, 1826768, 1850390, 1952752, 2229520, 2283460, 2440940, 2619686, 2769616, 2960624, 3380240, 3462020, 3539363, 3613360, 3700780, 4566920, 4881880, 5239372, 5366131, 5736209, 6549215, 6924040, 7078726, 7401560, 9133840, 9763760, 10478744, 10732262, 11472418, 13098430, 13848080, 14157452, 14803120, 17696815, 20957488, 21464524, 22944836, 26196860, 26830655, 28314904, 28681045, 35393630, 42929048, 45889672, 52393720, 53661310, 56629808, 57362090, 70787260, 85858096, 91779344, 104787440, 107322620, 114724180, 141574520, 166350061, 214645240, 229448360, 283149040, 332700122, 429290480, 458896720, 665400244, 831750305, 1330800488, 1663500610, 2661600976, 3327001220, 6654002440, 13308004880]

約数ペア:

[(1, 13308004880), (2, 6654002440), (4, 3327001220), (5, 2661600976), (8, 1663500610), (10, 1330800488), (16, 831750305), (20, 665400244), (29, 458896720), (31, 429290480), (40, 332700122), (47, 283149040), (58, 229448360), (62, 214645240), (80, 166350061), (94, 141574520), (116, 114724180), (124, 107322620), (127, 104787440), (145, 91779344), (155, 85858096), (188, 70787260), (232, 57362090), (235, 56629808), (248, 53661310), (254, 52393720), (290, 45889672), (310, 42929048), (376, 35393630), (464, 28681045), (470, 28314904), (496, 26830655), (508, 26196860), (580, 22944836), (620, 21464524), (635, 20957488), (752, 17696815), (899, 14803120), (940, 14157452), (961, 13848080), (1016, 13098430), (1160, 11472418), (1240, 10732262), (1270, 10478744), (1363, 9763760), (1457, 9133840), (1798, 7401560), (1880, 7078726), (1922, 6924040), (2032, 6549215), (2320, 5736209), (2480, 5366131), (2540, 5239372), (2726, 4881880), (2914, 4566920), (3596, 3700780), (3683, 3613360), (3760, 3539363), (3844, 3462020), (3937, 3380240), (4495, 2960624), (4805, 2769616), (5080, 2619686), (5452, 2440940), (5828, 2283460), (5969, 2229520), (6815, 1952752), (7192, 1850390), (7285, 1826768), (7366, 1806680), (7688, 1731010), (7874, 1690120), (8990, 1480312), (9610, 1384808), (10160, 1309843), (10904, 1220470), (11656, 1141730), (11938, 1114760), (13630, 976376), (14384, 925195), (14570, 913384), (14732, 903340), (15376, 865505), (15748, 845060), (17980, 740156), (18415, 722672), (19220, 692404), (19685, 676048), (21808, 610235), (23312, 570865), (23876, 557380), (27260, 488188), (27869, 477520), (29140, 456692), (29464, 451670), (29845, 445904), (31496, 422530), (35960, 370078), (36830, 361336), (38440, 346202), (39370, 338024), (42253, 314960), (45167, 294640), (47752, 278690), (54520, 244094), (55738, 238760), (58280, 228346), (58928, 225835), (59690, 222952), (62992, 211265), (71920, 185039), (73660, 180668), (76880, 173101), (78740, 169012), (84506, 157480), (90334, 147320), (95504, 139345), (109040, 122047), (111476, 119380), (114173, 116560)]