640267056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 480

約数和(自身を含む): 2339850240

約数和(自身を除く): 1699583184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 31, 33, 34, 36, 39, 44, 48, 51, 52, 59, 62, 66, 68, 72, 78, 88, 93, 99, 102, 104, 117, 118, 124, 132, 136, 143, 144, 153, 156, 176, 177, 186, 187, 198, 204, 208, 221, 234, 236, 248, 264, 272, 279, 286, 306, 312, 341, 354, 372, 374, 396, 403, 408, 429, 442, 468, 472, 496, 527, 528, 531, 558, 561, 572, 612, 624, 649, 663, 682, 708, 744, 748, 767, 792, 806, 816, 858, 884, 936, 944, 1003, 1023, 1054, 1062, 1116, 1122, 1144, 1209, 1224, 1287, 1298, 1326, 1364, 1416, 1488, 1496, 1534, 1581, 1584, 1612, 1683, 1716, 1768, 1829, 1872, 1947, 1989, 2006, 2046, 2108, 2124, 2232, 2244, 2288, 2301, 2418, 2431, 2448, 2574, 2596, 2652, 2728, 2832, 2992, 3009, 3068, 3069, 3162, 3224, 3366, 3432, 3536, 3627, 3658, 3894, 3978, 4012, 4092, 4216, 4248, 4433, 4464, 4488, 4602, 4743, 4836, 4862, 5148, 5192, 5304, 5456, 5487, 5797, 5841, 6018, 6136, 6138, 6324, 6448, 6732, 6851, 6864, 6903, 7254, 7293, 7316, 7788, 7956, 8024, 8184, 8432, 8437, 8496, 8866, 8976, 9027, 9204, 9486, 9672, 9724, 10296, 10384, 10608, 10974, 11033, 11594, 11682, 12036, 12272, 12276, 12648, 13039, 13299, 13464, 13702, 13806, 14508, 14586, 14632, 15576, 15912, 16048, 16368, 16461, 16874, 17391, 17732, 18054, 18408, 18972, 19344, 19448, 20119, 20553, 20592, 21879, 21948, 22066, 23188, 23364, 23777, 24072, 24552, 25296, 25311, 26078, 26598, 26928, 27404, 27612, 29016, 29172, 29264, 31093, 31152, 31824, 32922, 33099, 33748, 34782, 35464, 36108, 36816, 37944, 38896, 39117, 39897, 40238, 41106, 43758, 43896, 44132, 46376, 46728, 47554, 48144, 49104, 50622, 52156, 52173, 53196, 54808, 55224, 58032, 58344, 60357, 61659, 62186, 65844, 66198, 67496, 69564, 70928, 71331, 72216, 75361, 75888, 75933, 78234, 79794, 80476, 82212, 87516, 87792, 88264, 92752, 93279, 93456, 95108, 99297, 101244, 104312, 104346, 106392, 109616, 110448, 116688, 117351, 120714, 123318, 124372, 131688, 132396, 134992, 139128, 142662, 143429, 144432, 150722, 151866, 156468, 159588, 160952, 164424, 175032, 176528, 181071, 186558, 190216, 198594, 202488, 208624, 208692, 212784, 213993, 226083, 234702, 241428, 246636, 248744, 261547, 263376, 264792, 278256, 279837, 285324, 286858, 301444, 303732, 312936, 319176, 321904, 328848, 342023, 350064, 362142, 373116, 380432, 397188, 404209, 404976, 417384, 427986, 430287, 452166, 469404, 482856, 493272, 497488, 523094, 529584, 559674, 570648, 573716, 602888, 607464, 625872, 638352, 678249, 684046, 724284, 746232, 784641, 794376, 808418, 834768, 855972, 860574, 904332, 938808, 965712, 986544, 1026069, 1046188, 1119348, 1141296, 1147432, 1205776, 1212627, 1214928, 1290861, 1356498, 1368092, 1448568, 1492464, 1569282, 1588752, 1616836, 1711944, 1721148, 1808664, 1877616, 2052138, 2092376, 2238696, 2294864, 2353923, 2425254, 2581722, 2712996, 2736184, 2897136, 3078207, 3138564, 3233672, 3423888, 3442296, 3617328, 3637881, 4104276, 4184752, 4446299, 4477392, 4707846, 4850508, 5163444, 5425992, 5472368, 6156414, 6277128, 6467344, 6884592, 7275762, 8208552, 8892598, 9415692, 9701016, 10326888, 10851984, 12312828, 12554256, 13338897, 14551524, 16417104, 17785196, 18831384, 19402032, 20653776, 24625656, 26677794, 29103048, 35570392, 37662768, 40016691, 49251312, 53355588, 58206096, 71140784, 80033382, 106711176, 160066764, 213422352, 320133528, 640267056]

約数ペア:

[(1, 640267056), (2, 320133528), (3, 213422352), (4, 160066764), (6, 106711176), (8, 80033382), (9, 71140784), (11, 58206096), (12, 53355588), (13, 49251312), (16, 40016691), (17, 37662768), (18, 35570392), (22, 29103048), (24, 26677794), (26, 24625656), (31, 20653776), (33, 19402032), (34, 18831384), (36, 17785196), (39, 16417104), (44, 14551524), (48, 13338897), (51, 12554256), (52, 12312828), (59, 10851984), (62, 10326888), (66, 9701016), (68, 9415692), (72, 8892598), (78, 8208552), (88, 7275762), (93, 6884592), (99, 6467344), (102, 6277128), (104, 6156414), (117, 5472368), (118, 5425992), (124, 5163444), (132, 4850508), (136, 4707846), (143, 4477392), (144, 4446299), (153, 4184752), (156, 4104276), (176, 3637881), (177, 3617328), (186, 3442296), (187, 3423888), (198, 3233672), (204, 3138564), (208, 3078207), (221, 2897136), (234, 2736184), (236, 2712996), (248, 2581722), (264, 2425254), (272, 2353923), (279, 2294864), (286, 2238696), (306, 2092376), (312, 2052138), (341, 1877616), (354, 1808664), (372, 1721148), (374, 1711944), (396, 1616836), (403, 1588752), (408, 1569282), (429, 1492464), (442, 1448568), (468, 1368092), (472, 1356498), (496, 1290861), (527, 1214928), (528, 1212627), (531, 1205776), (558, 1147432), (561, 1141296), (572, 1119348), (612, 1046188), (624, 1026069), (649, 986544), (663, 965712), (682, 938808), (708, 904332), (744, 860574), (748, 855972), (767, 834768), (792, 808418), (806, 794376), (816, 784641), (858, 746232), (884, 724284), (936, 684046), (944, 678249), (1003, 638352), (1023, 625872), (1054, 607464), (1062, 602888), (1116, 573716), (1122, 570648), (1144, 559674), (1209, 529584), (1224, 523094), (1287, 497488), (1298, 493272), (1326, 482856), (1364, 469404), (1416, 452166), (1488, 430287), (1496, 427986), (1534, 417384), (1581, 404976), (1584, 404209), (1612, 397188), (1683, 380432), (1716, 373116), (1768, 362142), (1829, 350064), (1872, 342023), (1947, 328848), (1989, 321904), (2006, 319176), (2046, 312936), (2108, 303732), (2124, 301444), (2232, 286858), (2244, 285324), (2288, 279837), (2301, 278256), (2418, 264792), (2431, 263376), (2448, 261547), (2574, 248744), (2596, 246636), (2652, 241428), (2728, 234702), (2832, 226083), (2992, 213993), (3009, 212784), (3068, 208692), (3069, 208624), (3162, 202488), (3224, 198594), (3366, 190216), (3432, 186558), (3536, 181071), (3627, 176528), (3658, 175032), (3894, 164424), (3978, 160952), (4012, 159588), (4092, 156468), (4216, 151866), (4248, 150722), (4433, 144432), (4464, 143429), (4488, 142662), (4602, 139128), (4743, 134992), (4836, 132396), (4862, 131688), (5148, 124372), (5192, 123318), (5304, 120714), (5456, 117351), (5487, 116688), (5797, 110448), (5841, 109616), (6018, 106392), (6136, 104346), (6138, 104312), (6324, 101244), (6448, 99297), (6732, 95108), (6851, 93456), (6864, 93279), (6903, 92752), (7254, 88264), (7293, 87792), (7316, 87516), (7788, 82212), (7956, 80476), (8024, 79794), (8184, 78234), (8432, 75933), (8437, 75888), (8496, 75361), (8866, 72216), (8976, 71331), (9027, 70928), (9204, 69564), (9486, 67496), (9672, 66198), (9724, 65844), (10296, 62186), (10384, 61659), (10608, 60357), (10974, 58344), (11033, 58032), (11594, 55224), (11682, 54808), (12036, 53196), (12272, 52173), (12276, 52156), (12648, 50622), (13039, 49104), (13299, 48144), (13464, 47554), (13702, 46728), (13806, 46376), (14508, 44132), (14586, 43896), (14632, 43758), (15576, 41106), (15912, 40238), (16048, 39897), (16368, 39117), (16461, 38896), (16874, 37944), (17391, 36816), (17732, 36108), (18054, 35464), (18408, 34782), (18972, 33748), (19344, 33099), (19448, 32922), (20119, 31824), (20553, 31152), (20592, 31093), (21879, 29264), (21948, 29172), (22066, 29016), (23188, 27612), (23364, 27404), (23777, 26928), (24072, 26598), (24552, 26078), (25296, 25311)]