1486880280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 256

約数和(自身を含む): 5184000000

約数和(自身を除く): 3697119720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 89, 90, 93, 108, 120, 124, 135, 155, 178, 180, 186, 216, 248, 267, 270, 279, 310, 356, 360, 372, 445, 465, 499, 534, 540, 558, 620, 712, 744, 801, 837, 890, 930, 998, 1068, 1080, 1116, 1240, 1335, 1395, 1497, 1602, 1674, 1780, 1860, 1996, 2136, 2232, 2403, 2495, 2670, 2759, 2790, 2994, 3204, 3348, 3560, 3720, 3992, 4005, 4185, 4491, 4806, 4990, 5340, 5518, 5580, 5988, 6408, 6696, 7485, 8010, 8277, 8370, 8982, 9612, 9980, 10680, 11036, 11160, 11976, 12015, 13473, 13795, 14970, 15469, 16020, 16554, 16740, 17964, 19224, 19960, 22072, 22455, 24030, 24831, 26946, 27590, 29940, 30938, 32040, 33108, 33480, 35928, 41385, 44411, 44910, 46407, 48060, 49662, 53892, 55180, 59880, 61876, 66216, 67365, 74493, 77345, 82770, 88822, 89820, 92814, 96120, 99324, 107784, 110360, 123752, 124155, 133233, 134730, 139221, 148986, 154690, 165540, 177644, 179640, 185628, 198648, 222055, 232035, 248310, 266466, 269460, 278442, 297972, 309380, 331080, 355288, 371256, 372465, 399699, 417663, 444110, 464070, 496620, 532932, 538920, 556884, 595944, 618760, 666165, 696105, 744930, 799398, 835326, 888220, 928140, 993240, 1065864, 1113768, 1199097, 1332330, 1376741, 1392210, 1489860, 1598796, 1670652, 1776440, 1856280, 1998495, 2088315, 2398194, 2664660, 2753482, 2784420, 2979720, 3197592, 3341304, 3996990, 4130223, 4176630, 4796388, 5329320, 5506964, 5568840, 5995485, 6883705, 7993980, 8260446, 8353260, 9592776, 11013928, 11990970, 12390669, 13767410, 15987960, 16520892, 16706520, 20651115, 23981940, 24781338, 27534820, 33041784, 37172007, 41302230, 47963880, 49562676, 55069640, 61953345, 74344014, 82604460, 99125352, 123906690, 148688028, 165208920, 185860035, 247813380, 297376056, 371720070, 495626760, 743440140, 1486880280]

約数ペア:

[(1, 1486880280), (2, 743440140), (3, 495626760), (4, 371720070), (5, 297376056), (6, 247813380), (8, 185860035), (9, 165208920), (10, 148688028), (12, 123906690), (15, 99125352), (18, 82604460), (20, 74344014), (24, 61953345), (27, 55069640), (30, 49562676), (31, 47963880), (36, 41302230), (40, 37172007), (45, 33041784), (54, 27534820), (60, 24781338), (62, 23981940), (72, 20651115), (89, 16706520), (90, 16520892), (93, 15987960), (108, 13767410), (120, 12390669), (124, 11990970), (135, 11013928), (155, 9592776), (178, 8353260), (180, 8260446), (186, 7993980), (216, 6883705), (248, 5995485), (267, 5568840), (270, 5506964), (279, 5329320), (310, 4796388), (356, 4176630), (360, 4130223), (372, 3996990), (445, 3341304), (465, 3197592), (499, 2979720), (534, 2784420), (540, 2753482), (558, 2664660), (620, 2398194), (712, 2088315), (744, 1998495), (801, 1856280), (837, 1776440), (890, 1670652), (930, 1598796), (998, 1489860), (1068, 1392210), (1080, 1376741), (1116, 1332330), (1240, 1199097), (1335, 1113768), (1395, 1065864), (1497, 993240), (1602, 928140), (1674, 888220), (1780, 835326), (1860, 799398), (1996, 744930), (2136, 696105), (2232, 666165), (2403, 618760), (2495, 595944), (2670, 556884), (2759, 538920), (2790, 532932), (2994, 496620), (3204, 464070), (3348, 444110), (3560, 417663), (3720, 399699), (3992, 372465), (4005, 371256), (4185, 355288), (4491, 331080), (4806, 309380), (4990, 297972), (5340, 278442), (5518, 269460), (5580, 266466), (5988, 248310), (6408, 232035), (6696, 222055), (7485, 198648), (8010, 185628), (8277, 179640), (8370, 177644), (8982, 165540), (9612, 154690), (9980, 148986), (10680, 139221), (11036, 134730), (11160, 133233), (11976, 124155), (12015, 123752), (13473, 110360), (13795, 107784), (14970, 99324), (15469, 96120), (16020, 92814), (16554, 89820), (16740, 88822), (17964, 82770), (19224, 77345), (19960, 74493), (22072, 67365), (22455, 66216), (24030, 61876), (24831, 59880), (26946, 55180), (27590, 53892), (29940, 49662), (30938, 48060), (32040, 46407), (33108, 44910), (33480, 44411), (35928, 41385)]