163964160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 582245664

約数和(自身を除く): 418281504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 331, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 662, 688, 720, 768, 774, 860, 960, 993, 1032, 1152, 1280, 1290, 1324, 1376, 1440, 1548, 1655, 1720, 1920, 1935, 1986, 2064, 2304, 2580, 2648, 2752, 2880, 2979, 3096, 3310, 3440, 3840, 3870, 3972, 4128, 4965, 5160, 5296, 5504, 5760, 5958, 6192, 6620, 6880, 7740, 7944, 8256, 9930, 10320, 10592, 11008, 11520, 11916, 12384, 13240, 13760, 14233, 14895, 15480, 15888, 16512, 19860, 20640, 21184, 23832, 24768, 26480, 27520, 28466, 29790, 30960, 31776, 33024, 39720, 41280, 42368, 42699, 47664, 49536, 52960, 55040, 56932, 59580, 61920, 63552, 71165, 79440, 82560, 84736, 85398, 95328, 99072, 105920, 113864, 119160, 123840, 127104, 128097, 142330, 158880, 165120, 170796, 190656, 211840, 213495, 227728, 238320, 247680, 254208, 256194, 284660, 317760, 341592, 381312, 423680, 426990, 455456, 476640, 495360, 512388, 569320, 635520, 640485, 683184, 762624, 853980, 910912, 953280, 1024776, 1138640, 1271040, 1280970, 1366368, 1707960, 1821824, 1906560, 2049552, 2277280, 2561940, 2732736, 3415920, 3643648, 3813120, 4099104, 4554560, 5123880, 5465472, 6831840, 8198208, 9109120, 10247760, 10930944, 13663680, 16396416, 18218240, 20495520, 27327360, 32792832, 40991040, 54654720, 81982080, 163964160]

約数ペア:

[(1, 163964160), (2, 81982080), (3, 54654720), (4, 40991040), (5, 32792832), (6, 27327360), (8, 20495520), (9, 18218240), (10, 16396416), (12, 13663680), (15, 10930944), (16, 10247760), (18, 9109120), (20, 8198208), (24, 6831840), (30, 5465472), (32, 5123880), (36, 4554560), (40, 4099104), (43, 3813120), (45, 3643648), (48, 3415920), (60, 2732736), (64, 2561940), (72, 2277280), (80, 2049552), (86, 1906560), (90, 1821824), (96, 1707960), (120, 1366368), (128, 1280970), (129, 1271040), (144, 1138640), (160, 1024776), (172, 953280), (180, 910912), (192, 853980), (215, 762624), (240, 683184), (256, 640485), (258, 635520), (288, 569320), (320, 512388), (331, 495360), (344, 476640), (360, 455456), (384, 426990), (387, 423680), (430, 381312), (480, 341592), (516, 317760), (576, 284660), (640, 256194), (645, 254208), (662, 247680), (688, 238320), (720, 227728), (768, 213495), (774, 211840), (860, 190656), (960, 170796), (993, 165120), (1032, 158880), (1152, 142330), (1280, 128097), (1290, 127104), (1324, 123840), (1376, 119160), (1440, 113864), (1548, 105920), (1655, 99072), (1720, 95328), (1920, 85398), (1935, 84736), (1986, 82560), (2064, 79440), (2304, 71165), (2580, 63552), (2648, 61920), (2752, 59580), (2880, 56932), (2979, 55040), (3096, 52960), (3310, 49536), (3440, 47664), (3840, 42699), (3870, 42368), (3972, 41280), (4128, 39720), (4965, 33024), (5160, 31776), (5296, 30960), (5504, 29790), (5760, 28466), (5958, 27520), (6192, 26480), (6620, 24768), (6880, 23832), (7740, 21184), (7944, 20640), (8256, 19860), (9930, 16512), (10320, 15888), (10592, 15480), (11008, 14895), (11520, 14233), (11916, 13760), (12384, 13240)]