198234240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 669332160

約数和(自身を除く): 471097920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 92, 96, 115, 120, 128, 134, 138, 160, 184, 192, 201, 230, 240, 268, 276, 320, 335, 345, 368, 384, 402, 460, 480, 536, 552, 640, 670, 690, 736, 804, 920, 960, 1005, 1072, 1104, 1340, 1380, 1472, 1541, 1608, 1840, 1920, 2010, 2144, 2208, 2680, 2760, 2944, 3082, 3216, 3680, 4020, 4288, 4416, 4489, 4623, 5360, 5520, 6164, 6432, 7360, 7705, 8040, 8576, 8832, 8978, 9246, 10720, 11040, 12328, 12864, 13467, 14720, 15410, 16080, 17956, 18492, 21440, 22080, 22445, 23115, 24656, 25728, 26934, 30820, 32160, 35912, 36984, 42880, 44160, 44890, 46230, 49312, 53868, 61640, 64320, 67335, 71824, 73968, 89780, 92460, 98624, 103247, 107736, 123280, 128640, 134670, 143648, 147936, 179560, 184920, 197248, 206494, 215472, 246560, 269340, 287296, 295872, 309741, 359120, 369840, 412988, 430944, 493120, 516235, 538680, 574592, 591744, 619482, 718240, 739680, 825976, 861888, 986240, 1032470, 1077360, 1238964, 1436480, 1479360, 1548705, 1651952, 1723776, 2064940, 2154720, 2477928, 2872960, 2958720, 3097410, 3303904, 4129880, 4309440, 4955856, 6194820, 6607808, 8259760, 8618880, 9911712, 12389640, 13215616, 16519520, 19823424, 24779280, 33039040, 39646848, 49558560, 66078080, 99117120, 198234240]

約数ペア:

[(1, 198234240), (2, 99117120), (3, 66078080), (4, 49558560), (5, 39646848), (6, 33039040), (8, 24779280), (10, 19823424), (12, 16519520), (15, 13215616), (16, 12389640), (20, 9911712), (23, 8618880), (24, 8259760), (30, 6607808), (32, 6194820), (40, 4955856), (46, 4309440), (48, 4129880), (60, 3303904), (64, 3097410), (67, 2958720), (69, 2872960), (80, 2477928), (92, 2154720), (96, 2064940), (115, 1723776), (120, 1651952), (128, 1548705), (134, 1479360), (138, 1436480), (160, 1238964), (184, 1077360), (192, 1032470), (201, 986240), (230, 861888), (240, 825976), (268, 739680), (276, 718240), (320, 619482), (335, 591744), (345, 574592), (368, 538680), (384, 516235), (402, 493120), (460, 430944), (480, 412988), (536, 369840), (552, 359120), (640, 309741), (670, 295872), (690, 287296), (736, 269340), (804, 246560), (920, 215472), (960, 206494), (1005, 197248), (1072, 184920), (1104, 179560), (1340, 147936), (1380, 143648), (1472, 134670), (1541, 128640), (1608, 123280), (1840, 107736), (1920, 103247), (2010, 98624), (2144, 92460), (2208, 89780), (2680, 73968), (2760, 71824), (2944, 67335), (3082, 64320), (3216, 61640), (3680, 53868), (4020, 49312), (4288, 46230), (4416, 44890), (4489, 44160), (4623, 42880), (5360, 36984), (5520, 35912), (6164, 32160), (6432, 30820), (7360, 26934), (7705, 25728), (8040, 24656), (8576, 23115), (8832, 22445), (8978, 22080), (9246, 21440), (10720, 18492), (11040, 17956), (12328, 16080), (12864, 15410), (13467, 14720)]