8515775520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6449}}^1$

素因数の和:6608

約数の個数: 288

約数和(自身を含む): 33470236800

約数和(自身を除く): 24954461280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 160, 168, 180, 210, 224, 240, 252, 262, 280, 288, 315, 336, 360, 393, 420, 480, 504, 524, 560, 630, 655, 672, 720, 786, 840, 917, 1008, 1048, 1120, 1179, 1260, 1310, 1440, 1572, 1680, 1834, 1965, 2016, 2096, 2358, 2520, 2620, 2751, 3144, 3360, 3668, 3930, 4192, 4585, 4716, 5040, 5240, 5502, 5895, 6288, 6449, 7336, 7860, 8253, 9170, 9432, 10080, 10480, 11004, 11790, 12576, 12898, 13755, 14672, 15720, 16506, 18340, 18864, 19347, 20960, 22008, 23580, 25796, 27510, 29344, 31440, 32245, 33012, 36680, 37728, 38694, 41265, 44016, 45143, 47160, 51592, 55020, 58041, 62880, 64490, 66024, 73360, 77388, 82530, 88032, 90286, 94320, 96735, 103184, 110040, 116082, 128980, 132048, 135429, 146720, 154776, 165060, 180572, 188640, 193470, 206368, 220080, 225715, 232164, 257960, 264096, 270858, 290205, 309552, 330120, 361144, 386940, 406287, 440160, 451430, 464328, 515920, 541716, 580410, 619104, 660240, 677145, 722288, 773880, 812574, 844819, 902860, 928656, 1031840, 1083432, 1160820, 1320480, 1354290, 1444576, 1547760, 1625148, 1689638, 1805720, 1857312, 2031435, 2166864, 2321640, 2534457, 2708580, 3095520, 3250296, 3379276, 3611440, 4062870, 4224095, 4333728, 4643280, 5068914, 5417160, 5913733, 6500592, 6758552, 7222880, 7603371, 8125740, 8448190, 9286560, 10137828, 10834320, 11827466, 12672285, 13001184, 13517104, 15206742, 16251480, 16896380, 17741199, 20275656, 21668640, 23654932, 25344570, 27034208, 29568665, 30413484, 32502960, 33792760, 35482398, 38016855, 40551312, 47309864, 50689140, 53223597, 59137330, 60826968, 65005920, 67585520, 70964796, 76033710, 81102624, 88705995, 94619728, 101378280, 106447194, 118274660, 121653936, 135171040, 141929592, 152067420, 177411990, 189239456, 202756560, 212894388, 236549320, 243307872, 266117985, 283859184, 304134840, 354823980, 405513120, 425788776, 473098640, 532235970, 567718368, 608269680, 709647960, 851577552, 946197280, 1064471940, 1216539360, 1419295920, 1703155104, 2128943880, 2838591840, 4257887760, 8515775520]

約数ペア:

[(1, 8515775520), (2, 4257887760), (3, 2838591840), (4, 2128943880), (5, 1703155104), (6, 1419295920), (7, 1216539360), (8, 1064471940), (9, 946197280), (10, 851577552), (12, 709647960), (14, 608269680), (15, 567718368), (16, 532235970), (18, 473098640), (20, 425788776), (21, 405513120), (24, 354823980), (28, 304134840), (30, 283859184), (32, 266117985), (35, 243307872), (36, 236549320), (40, 212894388), (42, 202756560), (45, 189239456), (48, 177411990), (56, 152067420), (60, 141929592), (63, 135171040), (70, 121653936), (72, 118274660), (80, 106447194), (84, 101378280), (90, 94619728), (96, 88705995), (105, 81102624), (112, 76033710), (120, 70964796), (126, 67585520), (131, 65005920), (140, 60826968), (144, 59137330), (160, 53223597), (168, 50689140), (180, 47309864), (210, 40551312), (224, 38016855), (240, 35482398), (252, 33792760), (262, 32502960), (280, 30413484), (288, 29568665), (315, 27034208), (336, 25344570), (360, 23654932), (393, 21668640), (420, 20275656), (480, 17741199), (504, 16896380), (524, 16251480), (560, 15206742), (630, 13517104), (655, 13001184), (672, 12672285), (720, 11827466), (786, 10834320), (840, 10137828), (917, 9286560), (1008, 8448190), (1048, 8125740), (1120, 7603371), (1179, 7222880), (1260, 6758552), (1310, 6500592), (1440, 5913733), (1572, 5417160), (1680, 5068914), (1834, 4643280), (1965, 4333728), (2016, 4224095), (2096, 4062870), (2358, 3611440), (2520, 3379276), (2620, 3250296), (2751, 3095520), (3144, 2708580), (3360, 2534457), (3668, 2321640), (3930, 2166864), (4192, 2031435), (4585, 1857312), (4716, 1805720), (5040, 1689638), (5240, 1625148), (5502, 1547760), (5895, 1444576), (6288, 1354290), (6449, 1320480), (7336, 1160820), (7860, 1083432), (8253, 1031840), (9170, 928656), (9432, 902860), (10080, 844819), (10480, 812574), (11004, 773880), (11790, 722288), (12576, 677145), (12898, 660240), (13755, 619104), (14672, 580410), (15720, 541716), (16506, 515920), (18340, 464328), (18864, 451430), (19347, 440160), (20960, 406287), (22008, 386940), (23580, 361144), (25796, 330120), (27510, 309552), (29344, 290205), (31440, 270858), (32245, 264096), (33012, 257960), (36680, 232164), (37728, 225715), (38694, 220080), (41265, 206368), (44016, 193470), (45143, 188640), (47160, 180572), (51592, 165060), (55020, 154776), (58041, 146720), (62880, 135429), (64490, 132048), (66024, 128980), (73360, 116082), (77388, 110040), (82530, 103184), (88032, 96735), (90286, 94320)]