2251587780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 480

約数和(自身を含む): 8503608960

約数和(自身を除く): 6252021180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 81, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 162, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 270, 285, 306, 323, 324, 331, 340, 342, 351, 380, 390, 405, 442, 459, 468, 494, 510, 513, 540, 570, 585, 612, 646, 662, 663, 684, 702, 741, 765, 780, 810, 855, 884, 918, 969, 988, 993, 1020, 1026, 1053, 1105, 1140, 1170, 1235, 1292, 1324, 1326, 1377, 1404, 1482, 1530, 1539, 1615, 1620, 1655, 1710, 1755, 1836, 1938, 1986, 1989, 2052, 2106, 2210, 2223, 2295, 2340, 2470, 2565, 2652, 2754, 2907, 2964, 2979, 3060, 3078, 3230, 3310, 3315, 3420, 3510, 3705, 3876, 3972, 3978, 4199, 4212, 4303, 4420, 4446, 4590, 4845, 4940, 4965, 5130, 5265, 5508, 5627, 5814, 5958, 5967, 6156, 6289, 6460, 6620, 6630, 6669, 6885, 7020, 7410, 7695, 7956, 8398, 8606, 8721, 8892, 8937, 9180, 9690, 9930, 9945, 10260, 10530, 11115, 11254, 11628, 11916, 11934, 12578, 12597, 12909, 13260, 13338, 13770, 14535, 14820, 14895, 15390, 16796, 16881, 17212, 17442, 17874, 17901, 18867, 19380, 19860, 19890, 20007, 20995, 21060, 21515, 22230, 22508, 23868, 25156, 25194, 25818, 26163, 26676, 26811, 27540, 28135, 29070, 29790, 29835, 30780, 31445, 33345, 33762, 34884, 35748, 35802, 37734, 37791, 38727, 39780, 40014, 41990, 43030, 43605, 44460, 44685, 50388, 50643, 51636, 52326, 53622, 56270, 56601, 58140, 59580, 59670, 62890, 62985, 64545, 66690, 67524, 71604, 73151, 75468, 75582, 77454, 80028, 81757, 83980, 84405, 86060, 87210, 89370, 89505, 94335, 100035, 101286, 104652, 106913, 107244, 112540, 113202, 113373, 116181, 119340, 125780, 125970, 129090, 130815, 133380, 134055, 146302, 151164, 151929, 154908, 163514, 168810, 169803, 174420, 178740, 179010, 188670, 188955, 193635, 200070, 202572, 213826, 219453, 226404, 226746, 232362, 245271, 251940, 253215, 258180, 261630, 268110, 283005, 292604, 303858, 320739, 327028, 337620, 339606, 340119, 348543, 358020, 365755, 377340, 377910, 387270, 400140, 408785, 427652, 438906, 453492, 455787, 464724, 490542, 506430, 509409, 523260, 534565, 536220, 566010, 566865, 580905, 607716, 641478, 658359, 679212, 680238, 697086, 731510, 735813, 755820, 759645, 774540, 817570, 849015, 877812, 911574, 962217, 981084, 1012860, 1018818, 1069130, 1097265, 1132020, 1133730, 1161810, 1226355, 1282956, 1316718, 1360476, 1389869, 1394172, 1463020, 1471626, 1519290, 1603695, 1635140, 1698030, 1700595, 1742715, 1823148, 1924434, 1975077, 2037636, 2138260, 2194530, 2207439, 2267460, 2278935, 2323620, 2452710, 2547045, 2633436, 2779738, 2886651, 2943252, 3038580, 3207390, 3291795, 3396060, 3401190, 3485430, 3679065, 3848868, 3950154, 4169607, 4389060, 4414878, 4557870, 4811085, 4905420, 5094090, 5559476, 5773302, 5925231, 6414780, 6583590, 6622317, 6802380, 6949345, 6970860, 7358130, 7900308, 8339214, 8659953, 8829756, 9115740, 9622170, 9875385, 10188180, 11037195, 11546604, 11850462, 12508821, 13167180, 13244634, 13898690, 14433255, 14716260, 16678428, 17319906, 19244340, 19750770, 20848035, 22074390, 23700924, 25017642, 26489268, 27797380, 28866510, 29626155, 33111585, 34639812, 37526463, 39501540, 41696070, 43299765, 44148780, 50035284, 57733020, 59252310, 62544105, 66223170, 75052926, 83392140, 86599530, 112579389, 118504620, 125088210, 132446340, 150105852, 173199060, 187632315, 225158778, 250176420, 375264630, 450317556, 562896945, 750529260, 1125793890, 2251587780]

約数ペア:

[(1, 2251587780), (2, 1125793890), (3, 750529260), (4, 562896945), (5, 450317556), (6, 375264630), (9, 250176420), (10, 225158778), (12, 187632315), (13, 173199060), (15, 150105852), (17, 132446340), (18, 125088210), (19, 118504620), (20, 112579389), (26, 86599530), (27, 83392140), (30, 75052926), (34, 66223170), (36, 62544105), (38, 59252310), (39, 57733020), (45, 50035284), (51, 44148780), (52, 43299765), (54, 41696070), (57, 39501540), (60, 37526463), (65, 34639812), (68, 33111585), (76, 29626155), (78, 28866510), (81, 27797380), (85, 26489268), (90, 25017642), (95, 23700924), (102, 22074390), (108, 20848035), (114, 19750770), (117, 19244340), (130, 17319906), (135, 16678428), (153, 14716260), (156, 14433255), (162, 13898690), (170, 13244634), (171, 13167180), (180, 12508821), (190, 11850462), (195, 11546604), (204, 11037195), (221, 10188180), (228, 9875385), (234, 9622170), (247, 9115740), (255, 8829756), (260, 8659953), (270, 8339214), (285, 7900308), (306, 7358130), (323, 6970860), (324, 6949345), (331, 6802380), (340, 6622317), (342, 6583590), (351, 6414780), (380, 5925231), (390, 5773302), (405, 5559476), (442, 5094090), (459, 4905420), (468, 4811085), (494, 4557870), (510, 4414878), (513, 4389060), (540, 4169607), (570, 3950154), (585, 3848868), (612, 3679065), (646, 3485430), (662, 3401190), (663, 3396060), (684, 3291795), (702, 3207390), (741, 3038580), (765, 2943252), (780, 2886651), (810, 2779738), (855, 2633436), (884, 2547045), (918, 2452710), (969, 2323620), (988, 2278935), (993, 2267460), (1020, 2207439), (1026, 2194530), (1053, 2138260), (1105, 2037636), (1140, 1975077), (1170, 1924434), (1235, 1823148), (1292, 1742715), (1324, 1700595), (1326, 1698030), (1377, 1635140), (1404, 1603695), (1482, 1519290), (1530, 1471626), (1539, 1463020), (1615, 1394172), (1620, 1389869), (1655, 1360476), (1710, 1316718), (1755, 1282956), (1836, 1226355), (1938, 1161810), (1986, 1133730), (1989, 1132020), (2052, 1097265), (2106, 1069130), (2210, 1018818), (2223, 1012860), (2295, 981084), (2340, 962217), (2470, 911574), (2565, 877812), (2652, 849015), (2754, 817570), (2907, 774540), (2964, 759645), (2979, 755820), (3060, 735813), (3078, 731510), (3230, 697086), (3310, 680238), (3315, 679212), (3420, 658359), (3510, 641478), (3705, 607716), (3876, 580905), (3972, 566865), (3978, 566010), (4199, 536220), (4212, 534565), (4303, 523260), (4420, 509409), (4446, 506430), (4590, 490542), (4845, 464724), (4940, 455787), (4965, 453492), (5130, 438906), (5265, 427652), (5508, 408785), (5627, 400140), (5814, 387270), (5958, 377910), (5967, 377340), (6156, 365755), (6289, 358020), (6460, 348543), (6620, 340119), (6630, 339606), (6669, 337620), (6885, 327028), (7020, 320739), (7410, 303858), (7695, 292604), (7956, 283005), (8398, 268110), (8606, 261630), (8721, 258180), (8892, 253215), (8937, 251940), (9180, 245271), (9690, 232362), (9930, 226746), (9945, 226404), (10260, 219453), (10530, 213826), (11115, 202572), (11254, 200070), (11628, 193635), (11916, 188955), (11934, 188670), (12578, 179010), (12597, 178740), (12909, 174420), (13260, 169803), (13338, 168810), (13770, 163514), (14535, 154908), (14820, 151929), (14895, 151164), (15390, 146302), (16796, 134055), (16881, 133380), (17212, 130815), (17442, 129090), (17874, 125970), (17901, 125780), (18867, 119340), (19380, 116181), (19860, 113373), (19890, 113202), (20007, 112540), (20995, 107244), (21060, 106913), (21515, 104652), (22230, 101286), (22508, 100035), (23868, 94335), (25156, 89505), (25194, 89370), (25818, 87210), (26163, 86060), (26676, 84405), (26811, 83980), (27540, 81757), (28135, 80028), (29070, 77454), (29790, 75582), (29835, 75468), (30780, 73151), (31445, 71604), (33345, 67524), (33762, 66690), (34884, 64545), (35748, 62985), (35802, 62890), (37734, 59670), (37791, 59580), (38727, 58140), (39780, 56601), (40014, 56270), (41990, 53622), (43030, 52326), (43605, 51636), (44460, 50643), (44685, 50388)]