159438720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11892

約数の個数: 128

約数和(自身を含む): 580861440

約数和(自身を除く): 421422720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11863, 13440, 23726, 35589, 47452, 59315, 71178, 83041, 94904, 118630, 142356, 166082, 177945, 189808, 237260, 249123, 284712, 332164, 355890, 379616, 415205, 474520, 498246, 569424, 664328, 711780, 759232, 830410, 949040, 996492, 1138848, 1245615, 1328656, 1423560, 1518464, 1660820, 1898080, 1992984, 2277696, 2491230, 2657312, 2847120, 3321640, 3796160, 3985968, 4555392, 4982460, 5314624, 5694240, 6643280, 7592320, 7971936, 9964920, 10629248, 11388480, 13286560, 15943872, 19929840, 22776960, 26573120, 31887744, 39859680, 53146240, 79719360, 159438720]

約数ペア:

[(1, 159438720), (2, 79719360), (3, 53146240), (4, 39859680), (5, 31887744), (6, 26573120), (7, 22776960), (8, 19929840), (10, 15943872), (12, 13286560), (14, 11388480), (15, 10629248), (16, 9964920), (20, 7971936), (21, 7592320), (24, 6643280), (28, 5694240), (30, 5314624), (32, 4982460), (35, 4555392), (40, 3985968), (42, 3796160), (48, 3321640), (56, 2847120), (60, 2657312), (64, 2491230), (70, 2277696), (80, 1992984), (84, 1898080), (96, 1660820), (105, 1518464), (112, 1423560), (120, 1328656), (128, 1245615), (140, 1138848), (160, 996492), (168, 949040), (192, 830410), (210, 759232), (224, 711780), (240, 664328), (280, 569424), (320, 498246), (336, 474520), (384, 415205), (420, 379616), (448, 355890), (480, 332164), (560, 284712), (640, 249123), (672, 237260), (840, 189808), (896, 177945), (960, 166082), (1120, 142356), (1344, 118630), (1680, 94904), (1920, 83041), (2240, 71178), (2688, 59315), (3360, 47452), (4480, 35589), (6720, 23726), (11863, 13440)]