198231360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6712

約数の個数: 112

約数和(自身を含む): 649784832

約数和(自身を除く): 451553472

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, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 6661, 7440, 9920, 13322, 14880, 19983, 26644, 29760, 33305, 39966, 53288, 66610, 79932, 99915, 106576, 133220, 159864, 199830, 206491, 213152, 266440, 319728, 399660, 412982, 426304, 532880, 619473, 639456, 799320, 825964, 1032455, 1065760, 1238946, 1278912, 1598640, 1651928, 2064910, 2131520, 2477892, 3097365, 3197280, 3303856, 4129820, 4955784, 6194730, 6394560, 6607712, 8259640, 9911568, 12389460, 13215424, 16519280, 19823136, 24778920, 33038560, 39646272, 49557840, 66077120, 99115680, 198231360]

約数ペア:

[(1, 198231360), (2, 99115680), (3, 66077120), (4, 49557840), (5, 39646272), (6, 33038560), (8, 24778920), (10, 19823136), (12, 16519280), (15, 13215424), (16, 12389460), (20, 9911568), (24, 8259640), (30, 6607712), (31, 6394560), (32, 6194730), (40, 4955784), (48, 4129820), (60, 3303856), (62, 3197280), (64, 3097365), (80, 2477892), (93, 2131520), (96, 2064910), (120, 1651928), (124, 1598640), (155, 1278912), (160, 1238946), (186, 1065760), (192, 1032455), (240, 825964), (248, 799320), (310, 639456), (320, 619473), (372, 532880), (465, 426304), (480, 412982), (496, 399660), (620, 319728), (744, 266440), (930, 213152), (960, 206491), (992, 199830), (1240, 159864), (1488, 133220), (1860, 106576), (1984, 99915), (2480, 79932), (2976, 66610), (3720, 53288), (4960, 39966), (5952, 33305), (6661, 29760), (7440, 26644), (9920, 19983), (13322, 14880)]