871254540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 288

約数和(自身を含む): 3032527680

約数和(自身を除く): 2161273140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 37, 39, 45, 52, 58, 60, 65, 74, 78, 87, 90, 111, 116, 117, 130, 145, 148, 156, 174, 180, 185, 195, 222, 234, 260, 261, 290, 333, 347, 348, 370, 377, 390, 435, 444, 468, 481, 522, 555, 580, 585, 666, 694, 740, 754, 780, 870, 962, 1041, 1044, 1073, 1110, 1131, 1170, 1305, 1332, 1388, 1443, 1508, 1665, 1735, 1740, 1885, 1924, 2082, 2146, 2220, 2262, 2340, 2405, 2610, 2886, 3123, 3219, 3330, 3393, 3470, 3770, 4164, 4292, 4329, 4511, 4524, 4810, 5205, 5220, 5365, 5655, 5772, 6246, 6438, 6660, 6786, 6940, 7215, 7540, 8658, 9022, 9620, 9657, 10063, 10410, 10730, 11310, 12492, 12839, 12876, 13533, 13572, 13949, 14430, 15615, 16095, 16965, 17316, 18044, 19314, 20126, 20820, 21460, 21645, 22555, 22620, 25678, 27066, 27898, 28860, 30189, 31230, 32190, 33930, 38517, 38628, 40252, 40599, 41847, 43290, 45110, 48285, 50315, 51356, 54132, 55796, 60378, 62460, 64195, 64380, 67665, 67860, 69745, 77034, 81198, 83694, 86580, 90220, 90567, 96570, 100630, 115551, 120756, 125541, 128390, 130819, 135330, 139490, 150945, 154068, 162396, 166907, 167388, 181134, 192585, 193140, 201260, 202995, 209235, 231102, 251082, 256780, 261638, 270660, 278980, 301890, 333814, 362268, 372331, 385170, 392457, 405990, 418470, 452835, 462204, 500721, 502164, 523276, 577755, 603780, 627705, 654095, 667628, 744662, 770340, 784914, 811980, 834535, 836940, 905670, 1001442, 1116993, 1155510, 1177371, 1255410, 1308190, 1489324, 1502163, 1569828, 1669070, 1811340, 1861655, 1962285, 2002884, 2233986, 2311020, 2354742, 2503605, 2510820, 2616380, 3004326, 3338140, 3350979, 3723310, 3924570, 4467972, 4709484, 4840303, 5007210, 5584965, 5886855, 6008652, 6701958, 7446620, 7510815, 7849140, 9680606, 10014420, 11169930, 11773710, 13403916, 14520909, 15021630, 16754895, 19361212, 22339860, 23547420, 24201515, 29041818, 30043260, 33509790, 43562727, 48403030, 58083636, 67019580, 72604545, 87125454, 96806060, 145209090, 174250908, 217813635, 290418180, 435627270, 871254540]

約数ペア:

[(1, 871254540), (2, 435627270), (3, 290418180), (4, 217813635), (5, 174250908), (6, 145209090), (9, 96806060), (10, 87125454), (12, 72604545), (13, 67019580), (15, 58083636), (18, 48403030), (20, 43562727), (26, 33509790), (29, 30043260), (30, 29041818), (36, 24201515), (37, 23547420), (39, 22339860), (45, 19361212), (52, 16754895), (58, 15021630), (60, 14520909), (65, 13403916), (74, 11773710), (78, 11169930), (87, 10014420), (90, 9680606), (111, 7849140), (116, 7510815), (117, 7446620), (130, 6701958), (145, 6008652), (148, 5886855), (156, 5584965), (174, 5007210), (180, 4840303), (185, 4709484), (195, 4467972), (222, 3924570), (234, 3723310), (260, 3350979), (261, 3338140), (290, 3004326), (333, 2616380), (347, 2510820), (348, 2503605), (370, 2354742), (377, 2311020), (390, 2233986), (435, 2002884), (444, 1962285), (468, 1861655), (481, 1811340), (522, 1669070), (555, 1569828), (580, 1502163), (585, 1489324), (666, 1308190), (694, 1255410), (740, 1177371), (754, 1155510), (780, 1116993), (870, 1001442), (962, 905670), (1041, 836940), (1044, 834535), (1073, 811980), (1110, 784914), (1131, 770340), (1170, 744662), (1305, 667628), (1332, 654095), (1388, 627705), (1443, 603780), (1508, 577755), (1665, 523276), (1735, 502164), (1740, 500721), (1885, 462204), (1924, 452835), (2082, 418470), (2146, 405990), (2220, 392457), (2262, 385170), (2340, 372331), (2405, 362268), (2610, 333814), (2886, 301890), (3123, 278980), (3219, 270660), (3330, 261638), (3393, 256780), (3470, 251082), (3770, 231102), (4164, 209235), (4292, 202995), (4329, 201260), (4511, 193140), (4524, 192585), (4810, 181134), (5205, 167388), (5220, 166907), (5365, 162396), (5655, 154068), (5772, 150945), (6246, 139490), (6438, 135330), (6660, 130819), (6786, 128390), (6940, 125541), (7215, 120756), (7540, 115551), (8658, 100630), (9022, 96570), (9620, 90567), (9657, 90220), (10063, 86580), (10410, 83694), (10730, 81198), (11310, 77034), (12492, 69745), (12839, 67860), (12876, 67665), (13533, 64380), (13572, 64195), (13949, 62460), (14430, 60378), (15615, 55796), (16095, 54132), (16965, 51356), (17316, 50315), (18044, 48285), (19314, 45110), (20126, 43290), (20820, 41847), (21460, 40599), (21645, 40252), (22555, 38628), (22620, 38517), (25678, 33930), (27066, 32190), (27898, 31230), (28860, 30189)]