2440089960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1672

約数の個数: 256

約数和(自身を含む): 9183283200

約数和(自身を除く): 6743193240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 181, 210, 220, 231, 264, 280, 308, 330, 362, 385, 420, 440, 462, 543, 616, 660, 724, 770, 840, 905, 924, 1086, 1155, 1267, 1320, 1448, 1459, 1540, 1810, 1848, 1991, 2172, 2310, 2534, 2715, 2918, 3080, 3620, 3801, 3982, 4344, 4377, 4620, 5068, 5430, 5836, 5973, 6335, 7240, 7295, 7602, 7964, 8754, 9240, 9955, 10136, 10213, 10860, 11672, 11946, 12670, 13937, 14590, 15204, 15928, 16049, 17508, 19005, 19910, 20426, 21720, 21885, 23892, 25340, 27874, 29180, 29865, 30408, 30639, 32098, 35016, 38010, 39820, 40852, 41811, 43770, 47784, 48147, 50680, 51065, 55748, 58360, 59730, 61278, 64196, 69685, 76020, 79640, 80245, 81704, 83622, 87540, 96294, 102130, 111496, 112343, 119460, 122556, 128392, 139370, 152040, 153195, 160490, 167244, 175080, 192588, 204260, 209055, 224686, 238920, 240735, 245112, 264079, 278740, 306390, 320980, 334488, 337029, 385176, 408520, 418110, 449372, 481470, 528158, 557480, 561715, 612780, 641960, 674058, 792237, 836220, 898744, 962940, 1056316, 1123430, 1225560, 1320395, 1348116, 1584474, 1672440, 1685145, 1848553, 1925880, 2112632, 2246860, 2640790, 2696232, 2904869, 3168948, 3370290, 3697106, 3961185, 4493720, 5281580, 5545659, 5809738, 6337896, 6740580, 7394212, 7922370, 8714607, 9242765, 10563160, 11091318, 11619476, 13481160, 14524345, 14788424, 15844740, 17429214, 18485530, 20334083, 22182636, 23238952, 27728295, 29048690, 31689480, 34858428, 36971060, 40668166, 43573035, 44365272, 55456590, 58097380, 61002249, 69716856, 73942120, 81336332, 87146070, 101670415, 110913180, 116194760, 122004498, 162672664, 174292140, 203340830, 221826360, 244008996, 305011245, 348584280, 406681660, 488017992, 610022490, 813363320, 1220044980, 2440089960]

約数ペア:

[(1, 2440089960), (2, 1220044980), (3, 813363320), (4, 610022490), (5, 488017992), (6, 406681660), (7, 348584280), (8, 305011245), (10, 244008996), (11, 221826360), (12, 203340830), (14, 174292140), (15, 162672664), (20, 122004498), (21, 116194760), (22, 110913180), (24, 101670415), (28, 87146070), (30, 81336332), (33, 73942120), (35, 69716856), (40, 61002249), (42, 58097380), (44, 55456590), (55, 44365272), (56, 43573035), (60, 40668166), (66, 36971060), (70, 34858428), (77, 31689480), (84, 29048690), (88, 27728295), (105, 23238952), (110, 22182636), (120, 20334083), (132, 18485530), (140, 17429214), (154, 15844740), (165, 14788424), (168, 14524345), (181, 13481160), (210, 11619476), (220, 11091318), (231, 10563160), (264, 9242765), (280, 8714607), (308, 7922370), (330, 7394212), (362, 6740580), (385, 6337896), (420, 5809738), (440, 5545659), (462, 5281580), (543, 4493720), (616, 3961185), (660, 3697106), (724, 3370290), (770, 3168948), (840, 2904869), (905, 2696232), (924, 2640790), (1086, 2246860), (1155, 2112632), (1267, 1925880), (1320, 1848553), (1448, 1685145), (1459, 1672440), (1540, 1584474), (1810, 1348116), (1848, 1320395), (1991, 1225560), (2172, 1123430), (2310, 1056316), (2534, 962940), (2715, 898744), (2918, 836220), (3080, 792237), (3620, 674058), (3801, 641960), (3982, 612780), (4344, 561715), (4377, 557480), (4620, 528158), (5068, 481470), (5430, 449372), (5836, 418110), (5973, 408520), (6335, 385176), (7240, 337029), (7295, 334488), (7602, 320980), (7964, 306390), (8754, 278740), (9240, 264079), (9955, 245112), (10136, 240735), (10213, 238920), (10860, 224686), (11672, 209055), (11946, 204260), (12670, 192588), (13937, 175080), (14590, 167244), (15204, 160490), (15928, 153195), (16049, 152040), (17508, 139370), (19005, 128392), (19910, 122556), (20426, 119460), (21720, 112343), (21885, 111496), (23892, 102130), (25340, 96294), (27874, 87540), (29180, 83622), (29865, 81704), (30408, 80245), (30639, 79640), (32098, 76020), (35016, 69685), (38010, 64196), (39820, 61278), (40852, 59730), (41811, 58360), (43770, 55748), (47784, 51065), (48147, 50680)]