1298469690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 320

約数和(自身を含む): 4453574400

約数和(自身を除く): 3155104710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 51, 54, 57, 63, 70, 81, 85, 90, 95, 102, 105, 114, 119, 126, 133, 135, 153, 162, 170, 171, 189, 190, 210, 238, 255, 266, 270, 285, 306, 315, 323, 342, 357, 378, 399, 405, 459, 510, 513, 567, 570, 595, 630, 646, 665, 709, 714, 765, 798, 810, 855, 918, 945, 969, 1026, 1071, 1134, 1190, 1197, 1330, 1377, 1418, 1530, 1539, 1615, 1710, 1785, 1890, 1938, 1995, 2127, 2142, 2261, 2295, 2394, 2565, 2754, 2835, 2907, 3078, 3213, 3230, 3545, 3570, 3591, 3990, 4254, 4522, 4590, 4845, 4963, 5130, 5355, 5670, 5814, 5985, 6381, 6426, 6783, 6885, 7090, 7182, 7695, 8721, 9639, 9690, 9926, 10635, 10710, 10773, 11305, 11970, 12053, 12762, 13471, 13566, 13770, 14535, 14889, 15390, 16065, 17442, 17955, 19143, 19278, 20349, 21270, 21546, 22610, 24106, 24815, 26163, 26942, 29070, 29778, 31905, 32130, 33915, 35910, 36159, 38286, 40413, 40698, 43605, 44667, 48195, 49630, 52326, 53865, 57429, 60265, 61047, 63810, 67355, 67830, 72318, 74445, 80826, 84371, 87210, 89334, 94297, 95715, 96390, 101745, 107730, 108477, 114858, 120530, 121239, 122094, 130815, 134001, 134710, 148890, 168742, 180795, 183141, 188594, 191430, 202065, 203490, 216954, 223335, 229007, 242478, 253113, 261630, 268002, 282891, 287145, 305235, 325431, 361590, 363717, 366282, 402003, 404130, 421855, 446670, 458014, 471485, 506226, 542385, 565782, 574290, 606195, 610470, 650862, 670005, 687021, 727434, 759339, 804006, 843710, 848673, 915705, 942970, 976293, 1084770, 1091151, 1145035, 1212390, 1265565, 1340010, 1374042, 1414455, 1518678, 1603049, 1627155, 1697346, 1818585, 1831410, 1952586, 2010015, 2061063, 2182302, 2278017, 2290070, 2531130, 2546019, 2828910, 3206098, 3254310, 3435105, 3637170, 3796695, 4020030, 4122126, 4243365, 4556034, 4809147, 4881465, 5092038, 5455755, 6183189, 6834051, 6870210, 7593390, 7638057, 8015245, 8486730, 9618294, 9762930, 10305315, 10911510, 11390085, 12366378, 12730095, 13668102, 14427441, 15276114, 16030490, 18549567, 20610630, 22780170, 24045735, 25460190, 28854882, 30915945, 34170255, 37099134, 38190285, 43282323, 48091470, 61831890, 68340510, 72137205, 76380570, 86564646, 92747835, 129846969, 144274410, 185495670, 216411615, 259693938, 432823230, 649234845, 1298469690]

約数ペア:

[(1, 1298469690), (2, 649234845), (3, 432823230), (5, 259693938), (6, 216411615), (7, 185495670), (9, 144274410), (10, 129846969), (14, 92747835), (15, 86564646), (17, 76380570), (18, 72137205), (19, 68340510), (21, 61831890), (27, 48091470), (30, 43282323), (34, 38190285), (35, 37099134), (38, 34170255), (42, 30915945), (45, 28854882), (51, 25460190), (54, 24045735), (57, 22780170), (63, 20610630), (70, 18549567), (81, 16030490), (85, 15276114), (90, 14427441), (95, 13668102), (102, 12730095), (105, 12366378), (114, 11390085), (119, 10911510), (126, 10305315), (133, 9762930), (135, 9618294), (153, 8486730), (162, 8015245), (170, 7638057), (171, 7593390), (189, 6870210), (190, 6834051), (210, 6183189), (238, 5455755), (255, 5092038), (266, 4881465), (270, 4809147), (285, 4556034), (306, 4243365), (315, 4122126), (323, 4020030), (342, 3796695), (357, 3637170), (378, 3435105), (399, 3254310), (405, 3206098), (459, 2828910), (510, 2546019), (513, 2531130), (567, 2290070), (570, 2278017), (595, 2182302), (630, 2061063), (646, 2010015), (665, 1952586), (709, 1831410), (714, 1818585), (765, 1697346), (798, 1627155), (810, 1603049), (855, 1518678), (918, 1414455), (945, 1374042), (969, 1340010), (1026, 1265565), (1071, 1212390), (1134, 1145035), (1190, 1091151), (1197, 1084770), (1330, 976293), (1377, 942970), (1418, 915705), (1530, 848673), (1539, 843710), (1615, 804006), (1710, 759339), (1785, 727434), (1890, 687021), (1938, 670005), (1995, 650862), (2127, 610470), (2142, 606195), (2261, 574290), (2295, 565782), (2394, 542385), (2565, 506226), (2754, 471485), (2835, 458014), (2907, 446670), (3078, 421855), (3213, 404130), (3230, 402003), (3545, 366282), (3570, 363717), (3591, 361590), (3990, 325431), (4254, 305235), (4522, 287145), (4590, 282891), (4845, 268002), (4963, 261630), (5130, 253113), (5355, 242478), (5670, 229007), (5814, 223335), (5985, 216954), (6381, 203490), (6426, 202065), (6783, 191430), (6885, 188594), (7090, 183141), (7182, 180795), (7695, 168742), (8721, 148890), (9639, 134710), (9690, 134001), (9926, 130815), (10635, 122094), (10710, 121239), (10773, 120530), (11305, 114858), (11970, 108477), (12053, 107730), (12762, 101745), (13471, 96390), (13566, 95715), (13770, 94297), (14535, 89334), (14889, 87210), (15390, 84371), (16065, 80826), (17442, 74445), (17955, 72318), (19143, 67830), (19278, 67355), (20349, 63810), (21270, 61047), (21546, 60265), (22610, 57429), (24106, 53865), (24815, 52326), (26163, 49630), (26942, 48195), (29070, 44667), (29778, 43605), (31905, 40698), (32130, 40413), (33915, 38286), (35910, 36159)]