836527020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 2895782400

約数和(自身を除く): 2059255380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 89, 92, 98, 105, 115, 138, 139, 140, 147, 161, 178, 196, 210, 230, 245, 267, 276, 278, 294, 322, 345, 356, 417, 420, 445, 460, 483, 490, 534, 556, 588, 623, 644, 690, 695, 735, 805, 834, 890, 966, 973, 980, 1068, 1127, 1246, 1335, 1380, 1390, 1470, 1610, 1668, 1780, 1869, 1932, 1946, 2047, 2085, 2254, 2415, 2492, 2670, 2780, 2919, 2940, 3115, 3197, 3220, 3381, 3738, 3892, 4094, 4170, 4361, 4508, 4830, 4865, 5340, 5635, 5838, 6141, 6230, 6394, 6762, 6811, 7476, 8188, 8340, 8722, 9345, 9591, 9660, 9730, 10235, 11270, 11676, 12282, 12371, 12460, 12788, 13083, 13524, 13622, 14329, 14595, 15985, 16905, 17444, 18690, 19182, 19460, 20433, 20470, 21805, 22379, 22540, 24564, 24742, 26166, 27244, 28658, 29190, 30705, 31970, 33810, 34055, 37113, 37380, 38364, 40866, 40940, 42987, 43610, 44758, 47955, 49484, 52332, 57316, 58380, 61410, 61855, 63940, 65415, 67137, 67620, 68110, 71645, 74226, 81732, 85974, 86597, 87220, 89516, 95910, 100303, 102165, 111895, 122820, 123710, 130830, 134274, 136220, 143290, 148452, 156653, 171948, 173194, 185565, 191820, 200606, 204330, 214935, 223790, 247420, 259791, 261660, 268548, 284533, 286580, 300909, 313306, 335685, 346388, 371130, 401212, 408660, 429870, 432985, 447580, 469959, 501515, 519582, 569066, 601818, 606179, 626612, 671370, 742260, 783265, 853599, 859740, 865970, 939918, 1003030, 1039164, 1138132, 1203636, 1212358, 1298955, 1342740, 1422665, 1504545, 1566530, 1707198, 1731940, 1818537, 1879836, 1991731, 2006060, 2349795, 2424716, 2597910, 2845330, 3009090, 3030895, 3133060, 3414396, 3637074, 3983462, 4267995, 4699590, 5195820, 5690660, 5975193, 6018180, 6061790, 7274148, 7966924, 8535990, 9092685, 9399180, 9958655, 11950386, 12123580, 13942117, 17071980, 18185370, 19917310, 23900772, 27884234, 29875965, 36370740, 39834620, 41826351, 55768468, 59751930, 69710585, 83652702, 119503860, 139421170, 167305404, 209131755, 278842340, 418263510, 836527020]

約数ペア:

[(1, 836527020), (2, 418263510), (3, 278842340), (4, 209131755), (5, 167305404), (6, 139421170), (7, 119503860), (10, 83652702), (12, 69710585), (14, 59751930), (15, 55768468), (20, 41826351), (21, 39834620), (23, 36370740), (28, 29875965), (30, 27884234), (35, 23900772), (42, 19917310), (46, 18185370), (49, 17071980), (60, 13942117), (69, 12123580), (70, 11950386), (84, 9958655), (89, 9399180), (92, 9092685), (98, 8535990), (105, 7966924), (115, 7274148), (138, 6061790), (139, 6018180), (140, 5975193), (147, 5690660), (161, 5195820), (178, 4699590), (196, 4267995), (210, 3983462), (230, 3637074), (245, 3414396), (267, 3133060), (276, 3030895), (278, 3009090), (294, 2845330), (322, 2597910), (345, 2424716), (356, 2349795), (417, 2006060), (420, 1991731), (445, 1879836), (460, 1818537), (483, 1731940), (490, 1707198), (534, 1566530), (556, 1504545), (588, 1422665), (623, 1342740), (644, 1298955), (690, 1212358), (695, 1203636), (735, 1138132), (805, 1039164), (834, 1003030), (890, 939918), (966, 865970), (973, 859740), (980, 853599), (1068, 783265), (1127, 742260), (1246, 671370), (1335, 626612), (1380, 606179), (1390, 601818), (1470, 569066), (1610, 519582), (1668, 501515), (1780, 469959), (1869, 447580), (1932, 432985), (1946, 429870), (2047, 408660), (2085, 401212), (2254, 371130), (2415, 346388), (2492, 335685), (2670, 313306), (2780, 300909), (2919, 286580), (2940, 284533), (3115, 268548), (3197, 261660), (3220, 259791), (3381, 247420), (3738, 223790), (3892, 214935), (4094, 204330), (4170, 200606), (4361, 191820), (4508, 185565), (4830, 173194), (4865, 171948), (5340, 156653), (5635, 148452), (5838, 143290), (6141, 136220), (6230, 134274), (6394, 130830), (6762, 123710), (6811, 122820), (7476, 111895), (8188, 102165), (8340, 100303), (8722, 95910), (9345, 89516), (9591, 87220), (9660, 86597), (9730, 85974), (10235, 81732), (11270, 74226), (11676, 71645), (12282, 68110), (12371, 67620), (12460, 67137), (12788, 65415), (13083, 63940), (13524, 61855), (13622, 61410), (14329, 58380), (14595, 57316), (15985, 52332), (16905, 49484), (17444, 47955), (18690, 44758), (19182, 43610), (19460, 42987), (20433, 40940), (20470, 40866), (21805, 38364), (22379, 37380), (22540, 37113), (24564, 34055), (24742, 33810), (26166, 31970), (27244, 30705), (28658, 29190)]