65792880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 240252480

約数和(自身を除く): 174459600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 137, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 274, 276, 290, 345, 348, 360, 368, 411, 414, 435, 460, 464, 522, 548, 552, 580, 667, 685, 690, 696, 720, 822, 828, 870, 920, 1035, 1044, 1096, 1104, 1160, 1233, 1305, 1334, 1370, 1380, 1392, 1644, 1656, 1740, 1840, 2001, 2055, 2070, 2088, 2192, 2320, 2466, 2610, 2668, 2740, 2760, 3151, 3288, 3312, 3335, 3480, 3973, 4002, 4110, 4140, 4176, 4932, 5220, 5336, 5480, 5520, 6003, 6165, 6302, 6576, 6670, 6960, 7946, 8004, 8220, 8280, 9453, 9864, 10005, 10440, 10672, 10960, 11919, 12006, 12330, 12604, 13340, 15755, 15892, 16008, 16440, 16560, 18906, 19728, 19865, 20010, 20880, 23838, 24012, 24660, 25208, 26680, 28359, 30015, 31510, 31784, 32016, 32880, 35757, 37812, 39730, 40020, 47265, 47676, 48024, 49320, 50416, 53360, 56718, 59595, 60030, 63020, 63568, 71514, 75624, 79460, 80040, 91379, 94530, 95352, 96048, 98640, 113436, 119190, 120060, 126040, 141795, 143028, 151248, 158920, 160080, 178785, 182758, 189060, 190704, 226872, 238380, 240120, 252080, 274137, 283590, 286056, 317840, 357570, 365516, 378120, 453744, 456895, 476760, 480240, 548274, 567180, 572112, 715140, 731032, 756240, 822411, 913790, 953520, 1096548, 1134360, 1370685, 1430280, 1462064, 1644822, 1827580, 2193096, 2268720, 2741370, 2860560, 3289644, 3655160, 4112055, 4386192, 5482740, 6579288, 7310320, 8224110, 10965480, 13158576, 16448220, 21930960, 32896440, 65792880]

約数ペア:

[(1, 65792880), (2, 32896440), (3, 21930960), (4, 16448220), (5, 13158576), (6, 10965480), (8, 8224110), (9, 7310320), (10, 6579288), (12, 5482740), (15, 4386192), (16, 4112055), (18, 3655160), (20, 3289644), (23, 2860560), (24, 2741370), (29, 2268720), (30, 2193096), (36, 1827580), (40, 1644822), (45, 1462064), (46, 1430280), (48, 1370685), (58, 1134360), (60, 1096548), (69, 953520), (72, 913790), (80, 822411), (87, 756240), (90, 731032), (92, 715140), (115, 572112), (116, 567180), (120, 548274), (137, 480240), (138, 476760), (144, 456895), (145, 453744), (174, 378120), (180, 365516), (184, 357570), (207, 317840), (230, 286056), (232, 283590), (240, 274137), (261, 252080), (274, 240120), (276, 238380), (290, 226872), (345, 190704), (348, 189060), (360, 182758), (368, 178785), (411, 160080), (414, 158920), (435, 151248), (460, 143028), (464, 141795), (522, 126040), (548, 120060), (552, 119190), (580, 113436), (667, 98640), (685, 96048), (690, 95352), (696, 94530), (720, 91379), (822, 80040), (828, 79460), (870, 75624), (920, 71514), (1035, 63568), (1044, 63020), (1096, 60030), (1104, 59595), (1160, 56718), (1233, 53360), (1305, 50416), (1334, 49320), (1370, 48024), (1380, 47676), (1392, 47265), (1644, 40020), (1656, 39730), (1740, 37812), (1840, 35757), (2001, 32880), (2055, 32016), (2070, 31784), (2088, 31510), (2192, 30015), (2320, 28359), (2466, 26680), (2610, 25208), (2668, 24660), (2740, 24012), (2760, 23838), (3151, 20880), (3288, 20010), (3312, 19865), (3335, 19728), (3480, 18906), (3973, 16560), (4002, 16440), (4110, 16008), (4140, 15892), (4176, 15755), (4932, 13340), (5220, 12604), (5336, 12330), (5480, 12006), (5520, 11919), (6003, 10960), (6165, 10672), (6302, 10440), (6576, 10005), (6670, 9864), (6960, 9453), (7946, 8280), (8004, 8220)]