1976925960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 6756825600

約数和(自身を除く): 4779899640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 113, 120, 135, 167, 180, 194, 216, 226, 270, 291, 334, 339, 360, 388, 452, 485, 501, 540, 565, 582, 668, 678, 776, 835, 873, 904, 970, 1002, 1017, 1080, 1130, 1164, 1336, 1356, 1455, 1503, 1670, 1695, 1746, 1940, 2004, 2034, 2260, 2328, 2505, 2619, 2712, 2910, 3006, 3051, 3340, 3390, 3492, 3880, 4008, 4068, 4365, 4509, 4520, 5010, 5085, 5238, 5820, 6012, 6102, 6680, 6780, 6984, 7515, 8136, 8730, 9018, 10020, 10170, 10476, 10961, 11640, 12024, 12204, 13095, 13560, 15030, 15255, 16199, 17460, 18036, 18871, 20040, 20340, 20952, 21922, 22545, 24408, 26190, 30060, 30510, 32398, 32883, 34920, 36072, 37742, 40680, 43844, 45090, 48597, 52380, 54805, 56613, 60120, 61020, 64796, 65766, 75484, 80995, 87688, 90180, 94355, 97194, 98649, 104760, 109610, 113226, 122040, 129592, 131532, 145791, 150968, 161990, 164415, 169839, 180360, 188710, 194388, 197298, 219220, 226452, 242985, 263064, 283065, 291582, 295947, 323980, 328830, 339678, 377420, 388776, 394596, 437373, 438440, 452904, 485970, 493245, 509517, 566130, 583164, 591894, 647960, 657660, 679356, 728955, 754840, 789192, 849195, 874746, 971940, 986490, 1019034, 1132260, 1166328, 1183788, 1315320, 1358712, 1457910, 1479735, 1698390, 1749492, 1830487, 1943880, 1972980, 2038068, 2186865, 2264520, 2367576, 2547585, 2915820, 2959470, 3396780, 3498984, 3660974, 3945960, 4076136, 4373730, 5095170, 5491461, 5831640, 5918940, 6793560, 7321948, 8747460, 9152435, 10190340, 10982922, 11837880, 14643896, 16474383, 17494920, 18304870, 20380680, 21965844, 27457305, 32948766, 36609740, 43931688, 49423149, 54914610, 65897532, 73219480, 82371915, 98846298, 109829220, 131795064, 164743830, 197692596, 219658440, 247115745, 329487660, 395385192, 494231490, 658975320, 988462980, 1976925960]

約数ペア:

[(1, 1976925960), (2, 988462980), (3, 658975320), (4, 494231490), (5, 395385192), (6, 329487660), (8, 247115745), (9, 219658440), (10, 197692596), (12, 164743830), (15, 131795064), (18, 109829220), (20, 98846298), (24, 82371915), (27, 73219480), (30, 65897532), (36, 54914610), (40, 49423149), (45, 43931688), (54, 36609740), (60, 32948766), (72, 27457305), (90, 21965844), (97, 20380680), (108, 18304870), (113, 17494920), (120, 16474383), (135, 14643896), (167, 11837880), (180, 10982922), (194, 10190340), (216, 9152435), (226, 8747460), (270, 7321948), (291, 6793560), (334, 5918940), (339, 5831640), (360, 5491461), (388, 5095170), (452, 4373730), (485, 4076136), (501, 3945960), (540, 3660974), (565, 3498984), (582, 3396780), (668, 2959470), (678, 2915820), (776, 2547585), (835, 2367576), (873, 2264520), (904, 2186865), (970, 2038068), (1002, 1972980), (1017, 1943880), (1080, 1830487), (1130, 1749492), (1164, 1698390), (1336, 1479735), (1356, 1457910), (1455, 1358712), (1503, 1315320), (1670, 1183788), (1695, 1166328), (1746, 1132260), (1940, 1019034), (2004, 986490), (2034, 971940), (2260, 874746), (2328, 849195), (2505, 789192), (2619, 754840), (2712, 728955), (2910, 679356), (3006, 657660), (3051, 647960), (3340, 591894), (3390, 583164), (3492, 566130), (3880, 509517), (4008, 493245), (4068, 485970), (4365, 452904), (4509, 438440), (4520, 437373), (5010, 394596), (5085, 388776), (5238, 377420), (5820, 339678), (6012, 328830), (6102, 323980), (6680, 295947), (6780, 291582), (6984, 283065), (7515, 263064), (8136, 242985), (8730, 226452), (9018, 219220), (10020, 197298), (10170, 194388), (10476, 188710), (10961, 180360), (11640, 169839), (12024, 164415), (12204, 161990), (13095, 150968), (13560, 145791), (15030, 131532), (15255, 129592), (16199, 122040), (17460, 113226), (18036, 109610), (18871, 104760), (20040, 98649), (20340, 97194), (20952, 94355), (21922, 90180), (22545, 87688), (24408, 80995), (26190, 75484), (30060, 65766), (30510, 64796), (32398, 61020), (32883, 60120), (34920, 56613), (36072, 54805), (37742, 52380), (40680, 48597), (43844, 45090)]