168979200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 216

約数和(自身を含む): 601451088

約数和(自身を除く): 432471888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 677, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1354, 1560, 1600, 1664, 1920, 1950, 2031, 2080, 2400, 2496, 2600, 2708, 3120, 3200, 3328, 3385, 3840, 3900, 4062, 4160, 4800, 4992, 5200, 5416, 6240, 6400, 6770, 7800, 8124, 8320, 8801, 9600, 9984, 10155, 10400, 10832, 12480, 13540, 15600, 16248, 16640, 16925, 17602, 19200, 20310, 20800, 21664, 24960, 26403, 27080, 31200, 32496, 33850, 35204, 40620, 41600, 43328, 44005, 49920, 50775, 52806, 54160, 62400, 64992, 67700, 70408, 81240, 83200, 86656, 88010, 101550, 105612, 108320, 124800, 129984, 132015, 135400, 140816, 162480, 173312, 176020, 203100, 211224, 216640, 220025, 249600, 259968, 264030, 270800, 281632, 324960, 352040, 406200, 422448, 433280, 440050, 519936, 528060, 541600, 563264, 649920, 660075, 704080, 812400, 844896, 866560, 880100, 1056120, 1083200, 1126528, 1299840, 1320150, 1408160, 1624800, 1689792, 1760200, 2112240, 2166400, 2253056, 2599680, 2640300, 2816320, 3249600, 3379584, 3520400, 4224480, 4332800, 5280600, 5632640, 6499200, 6759168, 7040800, 8448960, 10561200, 11265280, 12998400, 14081600, 16897920, 21122400, 28163200, 33795840, 42244800, 56326400, 84489600, 168979200]

約数ペア:

[(1, 168979200), (2, 84489600), (3, 56326400), (4, 42244800), (5, 33795840), (6, 28163200), (8, 21122400), (10, 16897920), (12, 14081600), (13, 12998400), (15, 11265280), (16, 10561200), (20, 8448960), (24, 7040800), (25, 6759168), (26, 6499200), (30, 5632640), (32, 5280600), (39, 4332800), (40, 4224480), (48, 3520400), (50, 3379584), (52, 3249600), (60, 2816320), (64, 2640300), (65, 2599680), (75, 2253056), (78, 2166400), (80, 2112240), (96, 1760200), (100, 1689792), (104, 1624800), (120, 1408160), (128, 1320150), (130, 1299840), (150, 1126528), (156, 1083200), (160, 1056120), (192, 880100), (195, 866560), (200, 844896), (208, 812400), (240, 704080), (256, 660075), (260, 649920), (300, 563264), (312, 541600), (320, 528060), (325, 519936), (384, 440050), (390, 433280), (400, 422448), (416, 406200), (480, 352040), (520, 324960), (600, 281632), (624, 270800), (640, 264030), (650, 259968), (677, 249600), (768, 220025), (780, 216640), (800, 211224), (832, 203100), (960, 176020), (975, 173312), (1040, 162480), (1200, 140816), (1248, 135400), (1280, 132015), (1300, 129984), (1354, 124800), (1560, 108320), (1600, 105612), (1664, 101550), (1920, 88010), (1950, 86656), (2031, 83200), (2080, 81240), (2400, 70408), (2496, 67700), (2600, 64992), (2708, 62400), (3120, 54160), (3200, 52806), (3328, 50775), (3385, 49920), (3840, 44005), (3900, 43328), (4062, 41600), (4160, 40620), (4800, 35204), (4992, 33850), (5200, 32496), (5416, 31200), (6240, 27080), (6400, 26403), (6770, 24960), (7800, 21664), (8124, 20800), (8320, 20310), (8801, 19200), (9600, 17602), (9984, 16925), (10155, 16640), (10400, 16248), (10832, 15600), (12480, 13540)]