2540565720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13093}}^1$

素因数の和:13135

約数の個数: 288

約数和(自身を含む): 10478866320

約数和(自身を除く): 7938300600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6930, 8085, 8820, 9240, 9702, 10780, 12936, 13093, 13860, 16170, 17640, 19404, 21560, 24255, 26186, 27720, 32340, 38808, 39279, 48510, 52372, 64680, 65465, 78558, 91651, 97020, 104744, 117837, 130930, 144023, 157116, 183302, 194040, 196395, 235674, 261860, 274953, 288046, 314232, 366604, 392790, 432069, 458255, 471348, 523720, 549906, 576092, 589185, 641557, 720115, 733208, 785580, 824859, 864138, 916510, 942696, 1008161, 1099812, 1152184, 1178370, 1283114, 1296207, 1374765, 1440230, 1571160, 1649718, 1728276, 1833020, 1924671, 2016322, 2160345, 2199624, 2356740, 2566228, 2592414, 2749530, 2880460, 3024483, 3207785, 3299436, 3456552, 3666040, 3849342, 4032644, 4124295, 4320690, 4713480, 5040805, 5132456, 5184828, 5499060, 5760920, 5774013, 6048966, 6415570, 6481035, 6598872, 7057127, 7698684, 8065288, 8248590, 8641380, 9073449, 9623355, 10081610, 10369656, 10998120, 11548026, 12097932, 12831140, 12962070, 14114254, 15122415, 15397368, 16497180, 17282760, 18146898, 19246710, 20163220, 21171381, 23096052, 24195864, 25662280, 25924140, 28228508, 28870065, 30244830, 32994360, 35285635, 36293796, 38493420, 40326440, 42342762, 45367245, 46192104, 51848280, 56457016, 57740130, 60489660, 63514143, 70571270, 72587592, 76986840, 84685524, 90734490, 105856905, 115480260, 120979320, 127028286, 141142540, 169371048, 181468980, 211713810, 230960520, 254056572, 282285080, 317570715, 362937960, 423427620, 508113144, 635141430, 846855240, 1270282860, 2540565720]

約数ペア:

[(1, 2540565720), (2, 1270282860), (3, 846855240), (4, 635141430), (5, 508113144), (6, 423427620), (7, 362937960), (8, 317570715), (9, 282285080), (10, 254056572), (11, 230960520), (12, 211713810), (14, 181468980), (15, 169371048), (18, 141142540), (20, 127028286), (21, 120979320), (22, 115480260), (24, 105856905), (28, 90734490), (30, 84685524), (33, 76986840), (35, 72587592), (36, 70571270), (40, 63514143), (42, 60489660), (44, 57740130), (45, 56457016), (49, 51848280), (55, 46192104), (56, 45367245), (60, 42342762), (63, 40326440), (66, 38493420), (70, 36293796), (72, 35285635), (77, 32994360), (84, 30244830), (88, 28870065), (90, 28228508), (98, 25924140), (99, 25662280), (105, 24195864), (110, 23096052), (120, 21171381), (126, 20163220), (132, 19246710), (140, 18146898), (147, 17282760), (154, 16497180), (165, 15397368), (168, 15122415), (180, 14114254), (196, 12962070), (198, 12831140), (210, 12097932), (220, 11548026), (231, 10998120), (245, 10369656), (252, 10081610), (264, 9623355), (280, 9073449), (294, 8641380), (308, 8248590), (315, 8065288), (330, 7698684), (360, 7057127), (385, 6598872), (392, 6481035), (396, 6415570), (420, 6048966), (440, 5774013), (441, 5760920), (462, 5499060), (490, 5184828), (495, 5132456), (504, 5040805), (539, 4713480), (588, 4320690), (616, 4124295), (630, 4032644), (660, 3849342), (693, 3666040), (735, 3456552), (770, 3299436), (792, 3207785), (840, 3024483), (882, 2880460), (924, 2749530), (980, 2592414), (990, 2566228), (1078, 2356740), (1155, 2199624), (1176, 2160345), (1260, 2016322), (1320, 1924671), (1386, 1833020), (1470, 1728276), (1540, 1649718), (1617, 1571160), (1764, 1440230), (1848, 1374765), (1960, 1296207), (1980, 1283114), (2156, 1178370), (2205, 1152184), (2310, 1099812), (2520, 1008161), (2695, 942696), (2772, 916510), (2940, 864138), (3080, 824859), (3234, 785580), (3465, 733208), (3528, 720115), (3960, 641557), (4312, 589185), (4410, 576092), (4620, 549906), (4851, 523720), (5390, 471348), (5544, 458255), (5880, 432069), (6468, 392790), (6930, 366604), (8085, 314232), (8820, 288046), (9240, 274953), (9702, 261860), (10780, 235674), (12936, 196395), (13093, 194040), (13860, 183302), (16170, 157116), (17640, 144023), (19404, 130930), (21560, 117837), (24255, 104744), (26186, 97020), (27720, 91651), (32340, 78558), (38808, 65465), (39279, 64680), (48510, 52372)]