1555540140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14639}}^1$

素因数の和:14692

約数の個数: 192

約数和(自身を含む): 5666734080

約数和(自身を除く): 4111193940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1265, 1380, 1518, 1540, 1610, 1771, 1932, 2310, 2415, 2530, 3036, 3220, 3542, 3795, 4620, 4830, 5060, 5313, 7084, 7590, 8855, 9660, 10626, 14639, 15180, 17710, 21252, 26565, 29278, 35420, 43917, 53130, 58556, 73195, 87834, 102473, 106260, 146390, 161029, 175668, 204946, 219585, 292780, 307419, 322058, 336697, 409892, 439170, 483087, 512365, 614838, 644116, 673394, 805145, 878340, 966174, 1010091, 1024730, 1127203, 1229676, 1346788, 1537095, 1610290, 1683485, 1932348, 2020182, 2049460, 2254406, 2356879, 2415435, 3074190, 3220580, 3366970, 3381609, 3703667, 4040364, 4508812, 4713758, 4830870, 5050455, 5636015, 6148380, 6733940, 6763218, 7070637, 7407334, 9427516, 9661740, 10100910, 11111001, 11272030, 11784395, 13526436, 14141274, 14814668, 16908045, 18518335, 20201820, 22222002, 22544060, 23568790, 25925669, 28282548, 33816090, 35353185, 37036670, 44444004, 47137580, 51851338, 55555005, 67632180, 70706370, 74073340, 77777007, 103702676, 111110010, 129628345, 141412740, 155554014, 222220020, 259256690, 311108028, 388885035, 518513380, 777770070, 1555540140]

約数ペア:

[(1, 1555540140), (2, 777770070), (3, 518513380), (4, 388885035), (5, 311108028), (6, 259256690), (7, 222220020), (10, 155554014), (11, 141412740), (12, 129628345), (14, 111110010), (15, 103702676), (20, 77777007), (21, 74073340), (22, 70706370), (23, 67632180), (28, 55555005), (30, 51851338), (33, 47137580), (35, 44444004), (42, 37036670), (44, 35353185), (46, 33816090), (55, 28282548), (60, 25925669), (66, 23568790), (69, 22544060), (70, 22222002), (77, 20201820), (84, 18518335), (92, 16908045), (105, 14814668), (110, 14141274), (115, 13526436), (132, 11784395), (138, 11272030), (140, 11111001), (154, 10100910), (161, 9661740), (165, 9427516), (210, 7407334), (220, 7070637), (230, 6763218), (231, 6733940), (253, 6148380), (276, 5636015), (308, 5050455), (322, 4830870), (330, 4713758), (345, 4508812), (385, 4040364), (420, 3703667), (460, 3381609), (462, 3366970), (483, 3220580), (506, 3074190), (644, 2415435), (660, 2356879), (690, 2254406), (759, 2049460), (770, 2020182), (805, 1932348), (924, 1683485), (966, 1610290), (1012, 1537095), (1155, 1346788), (1265, 1229676), (1380, 1127203), (1518, 1024730), (1540, 1010091), (1610, 966174), (1771, 878340), (1932, 805145), (2310, 673394), (2415, 644116), (2530, 614838), (3036, 512365), (3220, 483087), (3542, 439170), (3795, 409892), (4620, 336697), (4830, 322058), (5060, 307419), (5313, 292780), (7084, 219585), (7590, 204946), (8855, 175668), (9660, 161029), (10626, 146390), (14639, 106260), (15180, 102473), (17710, 87834), (21252, 73195), (26565, 58556), (29278, 53130), (35420, 43917)]