198142080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3382

約数の個数: 128

約数和(自身を含む): 652147200

約数和(自身を除く): 454005120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3329, 3720, 3968, 4960, 5952, 6658, 7440, 9920, 9987, 11904, 13316, 14880, 16645, 19840, 19974, 26632, 29760, 33290, 39948, 49935, 53264, 59520, 66580, 79896, 99870, 103199, 106528, 133160, 159792, 199740, 206398, 213056, 266320, 309597, 319584, 399480, 412796, 426112, 515995, 532640, 619194, 639168, 798960, 825592, 1031990, 1065280, 1238388, 1278336, 1547985, 1597920, 1651184, 2063980, 2130560, 2476776, 3095970, 3195840, 3302368, 4127960, 4953552, 6191940, 6391680, 6604736, 8255920, 9907104, 12383880, 13209472, 16511840, 19814208, 24767760, 33023680, 39628416, 49535520, 66047360, 99071040, 198142080]

約数ペア:

[(1, 198142080), (2, 99071040), (3, 66047360), (4, 49535520), (5, 39628416), (6, 33023680), (8, 24767760), (10, 19814208), (12, 16511840), (15, 13209472), (16, 12383880), (20, 9907104), (24, 8255920), (30, 6604736), (31, 6391680), (32, 6191940), (40, 4953552), (48, 4127960), (60, 3302368), (62, 3195840), (64, 3095970), (80, 2476776), (93, 2130560), (96, 2063980), (120, 1651184), (124, 1597920), (128, 1547985), (155, 1278336), (160, 1238388), (186, 1065280), (192, 1031990), (240, 825592), (248, 798960), (310, 639168), (320, 619194), (372, 532640), (384, 515995), (465, 426112), (480, 412796), (496, 399480), (620, 319584), (640, 309597), (744, 266320), (930, 213056), (960, 206398), (992, 199740), (1240, 159792), (1488, 133160), (1860, 106528), (1920, 103199), (1984, 99870), (2480, 79896), (2976, 66580), (3329, 59520), (3720, 53264), (3968, 49935), (4960, 39948), (5952, 33290), (6658, 29760), (7440, 26632), (9920, 19974), (9987, 19840), (11904, 16645), (13316, 14880)]