1390992480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2334

約数の個数: 192

約数和(自身を含む): 4903416000

約数和(自身を除く): 3512423520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 149, 160, 180, 216, 240, 270, 288, 298, 360, 432, 447, 480, 540, 596, 720, 745, 864, 894, 1080, 1192, 1341, 1440, 1490, 1788, 2160, 2161, 2235, 2384, 2682, 2980, 3576, 4023, 4320, 4322, 4470, 4768, 5364, 5960, 6483, 6705, 7152, 8046, 8644, 8940, 10728, 10805, 11920, 12966, 13410, 14304, 16092, 17288, 17880, 19449, 20115, 21456, 21610, 23840, 25932, 26820, 32184, 32415, 34576, 35760, 38898, 40230, 42912, 43220, 51864, 53640, 58347, 64368, 64830, 69152, 71520, 77796, 80460, 86440, 97245, 103728, 107280, 116694, 128736, 129660, 155592, 160920, 172880, 194490, 207456, 214560, 233388, 259320, 291735, 311184, 321840, 321989, 345760, 388980, 466776, 518640, 583470, 622368, 643680, 643978, 777960, 933552, 965967, 1037280, 1166940, 1287956, 1555920, 1609945, 1867104, 1931934, 2333880, 2575912, 2897901, 3111840, 3219890, 3863868, 4667760, 4829835, 5151824, 5795802, 6439780, 7727736, 8693703, 9335520, 9659670, 10303648, 11591604, 12879560, 14489505, 15455472, 17387406, 19319340, 23183208, 25759120, 28979010, 30910944, 34774812, 38638680, 43468515, 46366416, 51518240, 57958020, 69549624, 77277360, 86937030, 92732832, 115916040, 139099248, 154554720, 173874060, 231832080, 278198496, 347748120, 463664160, 695496240, 1390992480]

約数ペア:

[(1, 1390992480), (2, 695496240), (3, 463664160), (4, 347748120), (5, 278198496), (6, 231832080), (8, 173874060), (9, 154554720), (10, 139099248), (12, 115916040), (15, 92732832), (16, 86937030), (18, 77277360), (20, 69549624), (24, 57958020), (27, 51518240), (30, 46366416), (32, 43468515), (36, 38638680), (40, 34774812), (45, 30910944), (48, 28979010), (54, 25759120), (60, 23183208), (72, 19319340), (80, 17387406), (90, 15455472), (96, 14489505), (108, 12879560), (120, 11591604), (135, 10303648), (144, 9659670), (149, 9335520), (160, 8693703), (180, 7727736), (216, 6439780), (240, 5795802), (270, 5151824), (288, 4829835), (298, 4667760), (360, 3863868), (432, 3219890), (447, 3111840), (480, 2897901), (540, 2575912), (596, 2333880), (720, 1931934), (745, 1867104), (864, 1609945), (894, 1555920), (1080, 1287956), (1192, 1166940), (1341, 1037280), (1440, 965967), (1490, 933552), (1788, 777960), (2160, 643978), (2161, 643680), (2235, 622368), (2384, 583470), (2682, 518640), (2980, 466776), (3576, 388980), (4023, 345760), (4320, 321989), (4322, 321840), (4470, 311184), (4768, 291735), (5364, 259320), (5960, 233388), (6483, 214560), (6705, 207456), (7152, 194490), (8046, 172880), (8644, 160920), (8940, 155592), (10728, 129660), (10805, 128736), (11920, 116694), (12966, 107280), (13410, 103728), (14304, 97245), (16092, 86440), (17288, 80460), (17880, 77796), (19449, 71520), (20115, 69152), (21456, 64830), (21610, 64368), (23840, 58347), (25932, 53640), (26820, 51864), (32184, 43220), (32415, 42912), (34576, 40230), (35760, 38898)]