198180480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 635843520

約数和(自身を除く): 437663040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 320, 384, 443, 466, 480, 640, 699, 886, 932, 960, 1165, 1329, 1398, 1772, 1864, 1920, 2215, 2330, 2658, 2796, 3495, 3544, 3728, 4430, 4660, 5316, 5592, 6645, 6990, 7088, 7456, 8860, 9320, 10632, 11184, 13290, 13980, 14176, 14912, 17720, 18640, 21264, 22368, 26580, 27960, 28352, 29824, 35440, 37280, 42528, 44736, 53160, 55920, 56704, 70880, 74560, 85056, 89472, 103219, 106320, 111840, 141760, 149120, 170112, 206438, 212640, 223680, 283520, 309657, 412876, 425280, 447360, 516095, 619314, 825752, 850560, 1032190, 1238628, 1548285, 1651504, 2064380, 2477256, 3096570, 3303008, 4128760, 4954512, 6193140, 6606016, 8257520, 9909024, 12386280, 13212032, 16515040, 19818048, 24772560, 33030080, 39636096, 49545120, 66060160, 99090240, 198180480]

約数ペア:

[(1, 198180480), (2, 99090240), (3, 66060160), (4, 49545120), (5, 39636096), (6, 33030080), (8, 24772560), (10, 19818048), (12, 16515040), (15, 13212032), (16, 12386280), (20, 9909024), (24, 8257520), (30, 6606016), (32, 6193140), (40, 4954512), (48, 4128760), (60, 3303008), (64, 3096570), (80, 2477256), (96, 2064380), (120, 1651504), (128, 1548285), (160, 1238628), (192, 1032190), (233, 850560), (240, 825752), (320, 619314), (384, 516095), (443, 447360), (466, 425280), (480, 412876), (640, 309657), (699, 283520), (886, 223680), (932, 212640), (960, 206438), (1165, 170112), (1329, 149120), (1398, 141760), (1772, 111840), (1864, 106320), (1920, 103219), (2215, 89472), (2330, 85056), (2658, 74560), (2796, 70880), (3495, 56704), (3544, 55920), (3728, 53160), (4430, 44736), (4660, 42528), (5316, 37280), (5592, 35440), (6645, 29824), (6990, 28352), (7088, 27960), (7456, 26580), (8860, 22368), (9320, 21264), (10632, 18640), (11184, 17720), (13290, 14912), (13980, 14176)]