28878337215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 384

約数和(自身を含む): 69260083200

約数和(自身を除く): 40381745985

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 31, 35, 39, 45, 57, 63, 65, 91, 93, 95, 105, 117, 133, 135, 155, 169, 171, 189, 195, 217, 247, 273, 279, 285, 307, 315, 351, 399, 403, 455, 465, 507, 513, 585, 589, 651, 665, 741, 819, 837, 845, 855, 921, 945, 1085, 1183, 1197, 1209, 1235, 1365, 1395, 1521, 1535, 1729, 1755, 1767, 1953, 1995, 2015, 2149, 2223, 2457, 2535, 2565, 2763, 2821, 2945, 3211, 3255, 3549, 3591, 3627, 3705, 3991, 4095, 4123, 4185, 4563, 4605, 5187, 5239, 5301, 5833, 5859, 5915, 5985, 6045, 6447, 6669, 7605, 7657, 8289, 8463, 8645, 8835, 9517, 9633, 9765, 10647, 10745, 10881, 11115, 11973, 12285, 12369, 13815, 14105, 15561, 15717, 15903, 16055, 17499, 17745, 17955, 18135, 19341, 19955, 20615, 22477, 22815, 22971, 25389, 25935, 26195, 26505, 27937, 28551, 28899, 29165, 29295, 31941, 32235, 33345, 35919, 36673, 37107, 38285, 40831, 41445, 42315, 46683, 47151, 47585, 48165, 51883, 52497, 53235, 53599, 54405, 58023, 59865, 61845, 66619, 67431, 68913, 75829, 76167, 77805, 78585, 79515, 83811, 85653, 86697, 87495, 96705, 99541, 107757, 110019, 111321, 112385, 114855, 122493, 123721, 126945, 139685, 141453, 142755, 144495, 155649, 157491, 159705, 160797, 179595, 180823, 183365, 185535, 199857, 202293, 204155, 206739, 227487, 233415, 235755, 251433, 256959, 259415, 262485, 267995, 290115, 298623, 330057, 333095, 337155, 344565, 363181, 367479, 371163, 379145, 380835, 419055, 428265, 433485, 466947, 482391, 497705, 530803, 538785, 542469, 550095, 556605, 599571, 606879, 612465, 618605, 682461, 696787, 707265, 754299, 778245, 787455, 803985, 866047, 895869, 904115, 985777, 990171, 999285, 1011465, 1033695, 1089543, 1102437, 1113489, 1137435, 1257165, 1265761, 1284795, 1400841, 1447173, 1493115, 1592409, 1608373, 1627407, 1650285, 1798713, 1815905, 1837395, 1855815, 2047383, 2090361, 2334735, 2350699, 2411955, 2598141, 2654015, 2687607, 2712345, 2957331, 2997855, 3034395, 3268629, 3340467, 3412305, 3483935, 3771495, 3797283, 4330235, 4479345, 4777227, 4825119, 4882221, 4928885, 4950855, 5447715, 5512185, 5567445, 6271083, 6328805, 6900439, 7004205, 7052097, 7235865, 7794423, 7962045, 8041865, 8137035, 8871993, 8993565, 9805887, 10236915, 10451805, 11258611, 11391849, 11753495, 12990705, 13438035, 14331681, 14475357, 14786655, 16343145, 16454893, 16702335, 18813249, 18986415, 20701317, 21156291, 23383269, 23886135, 24125595, 24411105, 26615979, 30559087, 31355415, 33775833, 34175547, 34502195, 35260485, 38972115, 43426071, 44359965, 49029435, 49364679, 56293055, 56959245, 62103951, 63468873, 71658405, 72376785, 82274465, 91677261, 94066245, 101327499, 103506585, 105781455, 116916345, 133079895, 148094037, 152795435, 168879165, 170877735, 186311853, 213913609, 217130355, 246823395, 275031783, 303982497, 310519755, 317344365, 444282111, 458386305, 506637495, 641740827, 740470185, 825095349, 931559265, 1069568045, 1375158915, 1519912485, 1925222481, 2221410555, 3208704135, 4125476745, 5775667443, 9626112405, 28878337215]

約数ペア:

[(1, 28878337215), (3, 9626112405), (5, 5775667443), (7, 4125476745), (9, 3208704135), (13, 2221410555), (15, 1925222481), (19, 1519912485), (21, 1375158915), (27, 1069568045), (31, 931559265), (35, 825095349), (39, 740470185), (45, 641740827), (57, 506637495), (63, 458386305), (65, 444282111), (91, 317344365), (93, 310519755), (95, 303982497), (105, 275031783), (117, 246823395), (133, 217130355), (135, 213913609), (155, 186311853), (169, 170877735), (171, 168879165), (189, 152795435), (195, 148094037), (217, 133079895), (247, 116916345), (273, 105781455), (279, 103506585), (285, 101327499), (307, 94066245), (315, 91677261), (351, 82274465), (399, 72376785), (403, 71658405), (455, 63468873), (465, 62103951), (507, 56959245), (513, 56293055), (585, 49364679), (589, 49029435), (651, 44359965), (665, 43426071), (741, 38972115), (819, 35260485), (837, 34502195), (845, 34175547), (855, 33775833), (921, 31355415), (945, 30559087), (1085, 26615979), (1183, 24411105), (1197, 24125595), (1209, 23886135), (1235, 23383269), (1365, 21156291), (1395, 20701317), (1521, 18986415), (1535, 18813249), (1729, 16702335), (1755, 16454893), (1767, 16343145), (1953, 14786655), (1995, 14475357), (2015, 14331681), (2149, 13438035), (2223, 12990705), (2457, 11753495), (2535, 11391849), (2565, 11258611), (2763, 10451805), (2821, 10236915), (2945, 9805887), (3211, 8993565), (3255, 8871993), (3549, 8137035), (3591, 8041865), (3627, 7962045), (3705, 7794423), (3991, 7235865), (4095, 7052097), (4123, 7004205), (4185, 6900439), (4563, 6328805), (4605, 6271083), (5187, 5567445), (5239, 5512185), (5301, 5447715), (5833, 4950855), (5859, 4928885), (5915, 4882221), (5985, 4825119), (6045, 4777227), (6447, 4479345), (6669, 4330235), (7605, 3797283), (7657, 3771495), (8289, 3483935), (8463, 3412305), (8645, 3340467), (8835, 3268629), (9517, 3034395), (9633, 2997855), (9765, 2957331), (10647, 2712345), (10745, 2687607), (10881, 2654015), (11115, 2598141), (11973, 2411955), (12285, 2350699), (12369, 2334735), (13815, 2090361), (14105, 2047383), (15561, 1855815), (15717, 1837395), (15903, 1815905), (16055, 1798713), (17499, 1650285), (17745, 1627407), (17955, 1608373), (18135, 1592409), (19341, 1493115), (19955, 1447173), (20615, 1400841), (22477, 1284795), (22815, 1265761), (22971, 1257165), (25389, 1137435), (25935, 1113489), (26195, 1102437), (26505, 1089543), (27937, 1033695), (28551, 1011465), (28899, 999285), (29165, 990171), (29295, 985777), (31941, 904115), (32235, 895869), (33345, 866047), (35919, 803985), (36673, 787455), (37107, 778245), (38285, 754299), (40831, 707265), (41445, 696787), (42315, 682461), (46683, 618605), (47151, 612465), (47585, 606879), (48165, 599571), (51883, 556605), (52497, 550095), (53235, 542469), (53599, 538785), (54405, 530803), (58023, 497705), (59865, 482391), (61845, 466947), (66619, 433485), (67431, 428265), (68913, 419055), (75829, 380835), (76167, 379145), (77805, 371163), (78585, 367479), (79515, 363181), (83811, 344565), (85653, 337155), (86697, 333095), (87495, 330057), (96705, 298623), (99541, 290115), (107757, 267995), (110019, 262485), (111321, 259415), (112385, 256959), (114855, 251433), (122493, 235755), (123721, 233415), (126945, 227487), (139685, 206739), (141453, 204155), (142755, 202293), (144495, 199857), (155649, 185535), (157491, 183365), (159705, 180823), (160797, 179595)]