21962104920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:735

約数の個数: 384

約数和(自身を含む): 82916720640

約数和(自身を除く): 60954615720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 163, 168, 180, 210, 252, 254, 280, 315, 326, 360, 381, 420, 421, 489, 504, 508, 630, 635, 652, 762, 815, 840, 842, 889, 978, 1016, 1141, 1143, 1260, 1263, 1270, 1304, 1467, 1524, 1630, 1684, 1778, 1905, 1956, 2105, 2282, 2286, 2445, 2520, 2526, 2540, 2667, 2934, 2947, 3048, 3260, 3368, 3423, 3556, 3789, 3810, 3912, 4210, 4445, 4564, 4572, 4890, 5052, 5080, 5334, 5705, 5715, 5868, 5894, 6315, 6520, 6846, 7112, 7335, 7578, 7620, 8001, 8420, 8841, 8890, 9128, 9144, 9780, 10104, 10269, 10668, 11410, 11430, 11736, 11788, 12630, 13335, 13692, 14670, 14735, 15156, 15240, 16002, 16840, 17115, 17682, 17780, 18945, 19560, 20538, 20701, 21336, 22820, 22860, 23576, 25260, 26523, 26670, 27384, 29340, 29470, 30312, 32004, 34230, 35364, 35560, 37890, 40005, 41076, 41402, 44205, 45640, 45720, 50520, 51345, 53046, 53340, 53467, 58680, 58940, 62103, 64008, 68460, 68623, 70728, 75780, 80010, 82152, 82804, 88410, 102690, 103505, 106092, 106680, 106934, 117880, 124206, 132615, 136920, 137246, 144907, 151560, 160020, 160401, 165608, 176820, 186309, 205380, 205869, 207010, 212184, 213868, 248412, 265230, 267335, 274492, 289814, 310515, 320040, 320802, 343115, 353640, 372618, 374269, 410760, 411738, 414020, 427736, 434721, 480361, 481203, 496824, 530460, 534670, 548984, 579628, 617607, 621030, 641604, 686230, 724535, 745236, 748538, 802005, 823476, 828040, 869442, 931545, 960722, 962406, 1029345, 1060920, 1069340, 1122807, 1159256, 1235214, 1242060, 1283208, 1304163, 1372460, 1441083, 1449070, 1490472, 1497076, 1604010, 1646952, 1738884, 1863090, 1871345, 1921444, 1924812, 2058690, 2138680, 2173605, 2245614, 2401805, 2406015, 2470428, 2484120, 2608326, 2744920, 2882166, 2898140, 2994152, 3088035, 3208020, 3368421, 3477768, 3726180, 3742690, 3842888, 3849624, 4117380, 4323249, 4347210, 4491228, 4803610, 4812030, 4940856, 5216652, 5614035, 5764332, 5796280, 6176070, 6416040, 6520815, 6736842, 7205415, 7452360, 7485380, 8234760, 8646498, 8694420, 8715121, 8982456, 9607220, 9624060, 10433304, 11228070, 11528664, 12352140, 13041630, 13473684, 14410830, 14970760, 16842105, 17292996, 17388840, 17430242, 19214440, 19248120, 21616245, 22456140, 24704280, 26083260, 26145363, 26947368, 28821660, 33684210, 34585992, 34860484, 43232490, 43575605, 44912280, 52166520, 52290726, 57643320, 61005847, 67368420, 69720968, 78436089, 86464980, 87151210, 104581452, 122011694, 130726815, 134736840, 156872178, 172929960, 174302420, 183017541, 209162904, 244023388, 261453630, 305029235, 313744356, 348604840, 366035082, 392180445, 488046776, 522907260, 549052623, 610058470, 627488712, 732070164, 784360890, 915087705, 1045814520, 1098105246, 1220116940, 1464140328, 1568721780, 1830175410, 2196210492, 2440233880, 2745263115, 3137443560, 3660350820, 4392420984, 5490526230, 7320701640, 10981052460, 21962104920]

約数ペア:

[(1, 21962104920), (2, 10981052460), (3, 7320701640), (4, 5490526230), (5, 4392420984), (6, 3660350820), (7, 3137443560), (8, 2745263115), (9, 2440233880), (10, 2196210492), (12, 1830175410), (14, 1568721780), (15, 1464140328), (18, 1220116940), (20, 1098105246), (21, 1045814520), (24, 915087705), (28, 784360890), (30, 732070164), (35, 627488712), (36, 610058470), (40, 549052623), (42, 522907260), (45, 488046776), (56, 392180445), (60, 366035082), (63, 348604840), (70, 313744356), (72, 305029235), (84, 261453630), (90, 244023388), (105, 209162904), (120, 183017541), (126, 174302420), (127, 172929960), (140, 156872178), (163, 134736840), (168, 130726815), (180, 122011694), (210, 104581452), (252, 87151210), (254, 86464980), (280, 78436089), (315, 69720968), (326, 67368420), (360, 61005847), (381, 57643320), (420, 52290726), (421, 52166520), (489, 44912280), (504, 43575605), (508, 43232490), (630, 34860484), (635, 34585992), (652, 33684210), (762, 28821660), (815, 26947368), (840, 26145363), (842, 26083260), (889, 24704280), (978, 22456140), (1016, 21616245), (1141, 19248120), (1143, 19214440), (1260, 17430242), (1263, 17388840), (1270, 17292996), (1304, 16842105), (1467, 14970760), (1524, 14410830), (1630, 13473684), (1684, 13041630), (1778, 12352140), (1905, 11528664), (1956, 11228070), (2105, 10433304), (2282, 9624060), (2286, 9607220), (2445, 8982456), (2520, 8715121), (2526, 8694420), (2540, 8646498), (2667, 8234760), (2934, 7485380), (2947, 7452360), (3048, 7205415), (3260, 6736842), (3368, 6520815), (3423, 6416040), (3556, 6176070), (3789, 5796280), (3810, 5764332), (3912, 5614035), (4210, 5216652), (4445, 4940856), (4564, 4812030), (4572, 4803610), (4890, 4491228), (5052, 4347210), (5080, 4323249), (5334, 4117380), (5705, 3849624), (5715, 3842888), (5868, 3742690), (5894, 3726180), (6315, 3477768), (6520, 3368421), (6846, 3208020), (7112, 3088035), (7335, 2994152), (7578, 2898140), (7620, 2882166), (8001, 2744920), (8420, 2608326), (8841, 2484120), (8890, 2470428), (9128, 2406015), (9144, 2401805), (9780, 2245614), (10104, 2173605), (10269, 2138680), (10668, 2058690), (11410, 1924812), (11430, 1921444), (11736, 1871345), (11788, 1863090), (12630, 1738884), (13335, 1646952), (13692, 1604010), (14670, 1497076), (14735, 1490472), (15156, 1449070), (15240, 1441083), (16002, 1372460), (16840, 1304163), (17115, 1283208), (17682, 1242060), (17780, 1235214), (18945, 1159256), (19560, 1122807), (20538, 1069340), (20701, 1060920), (21336, 1029345), (22820, 962406), (22860, 960722), (23576, 931545), (25260, 869442), (26523, 828040), (26670, 823476), (27384, 802005), (29340, 748538), (29470, 745236), (30312, 724535), (32004, 686230), (34230, 641604), (35364, 621030), (35560, 617607), (37890, 579628), (40005, 548984), (41076, 534670), (41402, 530460), (44205, 496824), (45640, 481203), (45720, 480361), (50520, 434721), (51345, 427736), (53046, 414020), (53340, 411738), (53467, 410760), (58680, 374269), (58940, 372618), (62103, 353640), (64008, 343115), (68460, 320802), (68623, 320040), (70728, 310515), (75780, 289814), (80010, 274492), (82152, 267335), (82804, 265230), (88410, 248412), (102690, 213868), (103505, 212184), (106092, 207010), (106680, 205869), (106934, 205380), (117880, 186309), (124206, 176820), (132615, 165608), (136920, 160401), (137246, 160020), (144907, 151560)]