28121696640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 640

約数和(自身を含む): 104688793440

約数和(自身を除く): 76567096800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 101, 108, 120, 123, 128, 131, 135, 144, 160, 162, 164, 180, 192, 202, 205, 216, 240, 246, 262, 270, 288, 303, 320, 324, 328, 360, 369, 384, 393, 404, 405, 410, 432, 480, 492, 505, 524, 540, 576, 606, 615, 640, 648, 655, 656, 720, 738, 786, 808, 810, 820, 864, 909, 960, 984, 1010, 1048, 1080, 1107, 1152, 1179, 1212, 1230, 1296, 1310, 1312, 1440, 1476, 1515, 1572, 1616, 1620, 1640, 1728, 1818, 1845, 1920, 1965, 1968, 2020, 2096, 2160, 2214, 2358, 2424, 2460, 2592, 2620, 2624, 2727, 2880, 2952, 3030, 3144, 3232, 3240, 3280, 3321, 3456, 3537, 3636, 3690, 3930, 3936, 4040, 4141, 4192, 4320, 4428, 4545, 4716, 4848, 4920, 5184, 5240, 5248, 5371, 5454, 5535, 5760, 5895, 5904, 6060, 6288, 6464, 6480, 6560, 6642, 7074, 7272, 7380, 7860, 7872, 8080, 8181, 8282, 8384, 8640, 8856, 9090, 9432, 9696, 9840, 10368, 10480, 10611, 10742, 10908, 11070, 11790, 11808, 12120, 12423, 12576, 12928, 12960, 13120, 13231, 13284, 13635, 14148, 14544, 14760, 15720, 15744, 16113, 16160, 16362, 16564, 16605, 16768, 17280, 17685, 17712, 18180, 18864, 19392, 19680, 20705, 20960, 21222, 21484, 21816, 22140, 23580, 23616, 24240, 24846, 25152, 25920, 26240, 26462, 26568, 26855, 27270, 28296, 29088, 29520, 31440, 32226, 32320, 32724, 33128, 33210, 35370, 35424, 36360, 37269, 37728, 38784, 39360, 39693, 40905, 41410, 41920, 42444, 42968, 43632, 44280, 47160, 47232, 48339, 48480, 49692, 50304, 51840, 52924, 53055, 53136, 53710, 54540, 56592, 58176, 59040, 62115, 62880, 64452, 64640, 65448, 66155, 66256, 66420, 70740, 70848, 72720, 74538, 75456, 78720, 79386, 80565, 81810, 82820, 83840, 84888, 85936, 87264, 88560, 94320, 96678, 96960, 99384, 105848, 106110, 106272, 107420, 109080, 111807, 113184, 116352, 118080, 119079, 124230, 125760, 128904, 130896, 132310, 132512, 132840, 141480, 141696, 145017, 145440, 149076, 150912, 158772, 161130, 163620, 165640, 169776, 171872, 174528, 177120, 186345, 188640, 193356, 193920, 198465, 198768, 211696, 212220, 212544, 214840, 218160, 223614, 226368, 236160, 238158, 241695, 248460, 251520, 257808, 261792, 264620, 265024, 265680, 282960, 290034, 290880, 298152, 317544, 322260, 327240, 331280, 335421, 339552, 343744, 349056, 354240, 357237, 372690, 377280, 386712, 396930, 397536, 423392, 424440, 425088, 429680, 435051, 436320, 447228, 452736, 476316, 483390, 496920, 515616, 523584, 529240, 530048, 531360, 542471, 559035, 565920, 580068, 581760, 595395, 596304, 635088, 644520, 654480, 662560, 670842, 679104, 687488, 708480, 714474, 725085, 745380, 754560, 773424, 793860, 795072, 846784, 848880, 859360, 870102, 872640, 894456, 952632, 966780, 993840, 1031232, 1047168, 1058480, 1062720, 1071711, 1084942, 1118070, 1131840, 1160136, 1190790, 1192608, 1270176, 1289040, 1308960, 1325120, 1341684, 1358208, 1428948, 1450170, 1490760, 1546848, 1587720, 1590144, 1627413, 1677105, 1693568, 1697760, 1718720, 1740204, 1745280, 1786185, 1788912, 1905264, 1933560, 1987680, 2062464, 2116960, 2125440, 2143422, 2169884, 2175255, 2236140, 2263680, 2320272, 2381580, 2385216, 2540352, 2578080, 2617920, 2650240, 2683368, 2712355, 2857896, 2900340, 2981520, 3093696, 3175440, 3254826, 3354210, 3395520, 3437440, 3480408, 3572370, 3577824, 3810528, 3867120, 3975360, 4233920, 4286844, 4339768, 4350510, 4472280, 4640544, 4763160, 4770432, 4882239, 5080704, 5156160, 5235840, 5358555, 5366736, 5424710, 5715792, 5800680, 5963040, 6187392, 6350880, 6509652, 6708420, 6791040, 6960816, 7144740, 7155648, 7621056, 7734240, 7950720, 8137065, 8467840, 8573688, 8679536, 8701020, 8944560, 9281088, 9526320, 9764478, 10312320, 10717110, 10733472, 10849420, 11431584, 11601360, 11926080, 12701760, 13019304, 13416840, 13921632, 14289480, 14311296, 14646717, 15242112, 15468480, 16274130, 17147376, 17359072, 17402040, 17889120, 18562176, 19052640, 19528956, 21434220, 21466944, 21698840, 22863168, 23202720, 23852160, 24411195, 25403520, 26038608, 26833680, 27843264, 28578960, 29293434, 30936960, 32548260, 34294752, 34718144, 34804080, 35778240, 38105280, 39057912, 42868440, 42933888, 43397680, 43940151, 45726336, 46405440, 48822390, 52077216, 53667360, 55686528, 57157920, 58586868, 65096520, 68589504, 69436288, 69608160, 71556480, 73233585, 76210560, 78115824, 85736880, 86795360, 87880302, 92810880, 97644780, 104154432, 107334720, 114315840, 117173736, 130193040, 137179008, 139216320, 146467170, 156231648, 171473760, 173590720, 175760604, 195289560, 208308864, 214669440, 219700755, 228631680, 234347472, 260386080, 278432640, 292934340, 312463296, 342947520, 347181440, 351521208, 390579120, 439401510, 468694944, 520772160, 585868680, 624926592, 685895040, 703042416, 781158240, 878803020, 937389888, 1041544320, 1171737360, 1406084832, 1562316480, 1757606040, 1874779776, 2343474720, 2812169664, 3124632960, 3515212080, 4686949440, 5624339328, 7030424160, 9373898880, 14060848320, 28121696640]

約数ペア:

[(1, 28121696640), (2, 14060848320), (3, 9373898880), (4, 7030424160), (5, 5624339328), (6, 4686949440), (8, 3515212080), (9, 3124632960), (10, 2812169664), (12, 2343474720), (15, 1874779776), (16, 1757606040), (18, 1562316480), (20, 1406084832), (24, 1171737360), (27, 1041544320), (30, 937389888), (32, 878803020), (36, 781158240), (40, 703042416), (41, 685895040), (45, 624926592), (48, 585868680), (54, 520772160), (60, 468694944), (64, 439401510), (72, 390579120), (80, 351521208), (81, 347181440), (82, 342947520), (90, 312463296), (96, 292934340), (101, 278432640), (108, 260386080), (120, 234347472), (123, 228631680), (128, 219700755), (131, 214669440), (135, 208308864), (144, 195289560), (160, 175760604), (162, 173590720), (164, 171473760), (180, 156231648), (192, 146467170), (202, 139216320), (205, 137179008), (216, 130193040), (240, 117173736), (246, 114315840), (262, 107334720), (270, 104154432), (288, 97644780), (303, 92810880), (320, 87880302), (324, 86795360), (328, 85736880), (360, 78115824), (369, 76210560), (384, 73233585), (393, 71556480), (404, 69608160), (405, 69436288), (410, 68589504), (432, 65096520), (480, 58586868), (492, 57157920), (505, 55686528), (524, 53667360), (540, 52077216), (576, 48822390), (606, 46405440), (615, 45726336), (640, 43940151), (648, 43397680), (655, 42933888), (656, 42868440), (720, 39057912), (738, 38105280), (786, 35778240), (808, 34804080), (810, 34718144), (820, 34294752), (864, 32548260), (909, 30936960), (960, 29293434), (984, 28578960), (1010, 27843264), (1048, 26833680), (1080, 26038608), (1107, 25403520), (1152, 24411195), (1179, 23852160), (1212, 23202720), (1230, 22863168), (1296, 21698840), (1310, 21466944), (1312, 21434220), (1440, 19528956), (1476, 19052640), (1515, 18562176), (1572, 17889120), (1616, 17402040), (1620, 17359072), (1640, 17147376), (1728, 16274130), (1818, 15468480), (1845, 15242112), (1920, 14646717), (1965, 14311296), (1968, 14289480), (2020, 13921632), (2096, 13416840), (2160, 13019304), (2214, 12701760), (2358, 11926080), (2424, 11601360), (2460, 11431584), (2592, 10849420), (2620, 10733472), (2624, 10717110), (2727, 10312320), (2880, 9764478), (2952, 9526320), (3030, 9281088), (3144, 8944560), (3232, 8701020), (3240, 8679536), (3280, 8573688), (3321, 8467840), (3456, 8137065), (3537, 7950720), (3636, 7734240), (3690, 7621056), (3930, 7155648), (3936, 7144740), (4040, 6960816), (4141, 6791040), (4192, 6708420), (4320, 6509652), (4428, 6350880), (4545, 6187392), (4716, 5963040), (4848, 5800680), (4920, 5715792), (5184, 5424710), (5240, 5366736), (5248, 5358555), (5371, 5235840), (5454, 5156160), (5535, 5080704), (5760, 4882239), (5895, 4770432), (5904, 4763160), (6060, 4640544), (6288, 4472280), (6464, 4350510), (6480, 4339768), (6560, 4286844), (6642, 4233920), (7074, 3975360), (7272, 3867120), (7380, 3810528), (7860, 3577824), (7872, 3572370), (8080, 3480408), (8181, 3437440), (8282, 3395520), (8384, 3354210), (8640, 3254826), (8856, 3175440), (9090, 3093696), (9432, 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(29088, 966780), (29520, 952632), (31440, 894456), (32226, 872640), (32320, 870102), (32724, 859360), (33128, 848880), (33210, 846784), (35370, 795072), (35424, 793860), (36360, 773424), (37269, 754560), (37728, 745380), (38784, 725085), (39360, 714474), (39693, 708480), (40905, 687488), (41410, 679104), (41920, 670842), (42444, 662560), (42968, 654480), (43632, 644520), (44280, 635088), (47160, 596304), (47232, 595395), (48339, 581760), (48480, 580068), (49692, 565920), (50304, 559035), (51840, 542471), (52924, 531360), (53055, 530048), (53136, 529240), (53710, 523584), (54540, 515616), (56592, 496920), (58176, 483390), (59040, 476316), (62115, 452736), (62880, 447228), (64452, 436320), (64640, 435051), (65448, 429680), (66155, 425088), (66256, 424440), (66420, 423392), (70740, 397536), (70848, 396930), (72720, 386712), (74538, 377280), (75456, 372690), (78720, 357237), (79386, 354240), (80565, 349056), (81810, 343744), (82820, 339552), (83840, 335421), (84888, 331280), (85936, 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