160351920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 561839040

約数和(自身を除く): 401487120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1217, 1220, 1464, 1647, 1830, 2160, 2196, 2434, 2440, 2745, 2928, 3294, 3651, 3660, 4392, 4868, 4880, 5490, 6085, 6588, 7302, 7320, 8235, 8784, 9736, 10953, 10980, 12170, 13176, 14604, 14640, 16470, 18255, 19472, 21906, 21960, 24340, 26352, 29208, 32859, 32940, 36510, 43812, 43920, 48680, 54765, 58416, 65718, 65880, 73020, 74237, 87624, 97360, 109530, 131436, 131760, 146040, 148474, 164295, 175248, 219060, 222711, 262872, 292080, 296948, 328590, 371185, 438120, 445422, 525744, 593896, 657180, 668133, 742370, 876240, 890844, 1113555, 1187792, 1314360, 1336266, 1484740, 1781688, 2004399, 2227110, 2628720, 2672532, 2969480, 3340665, 3563376, 4008798, 4454220, 5345064, 5938960, 6681330, 8017596, 8908440, 10021995, 10690128, 13362660, 16035192, 17816880, 20043990, 26725320, 32070384, 40087980, 53450640, 80175960, 160351920]

約数ペア:

[(1, 160351920), (2, 80175960), (3, 53450640), (4, 40087980), (5, 32070384), (6, 26725320), (8, 20043990), (9, 17816880), (10, 16035192), (12, 13362660), (15, 10690128), (16, 10021995), (18, 8908440), (20, 8017596), (24, 6681330), (27, 5938960), (30, 5345064), (36, 4454220), (40, 4008798), (45, 3563376), (48, 3340665), (54, 2969480), (60, 2672532), (61, 2628720), (72, 2227110), (80, 2004399), (90, 1781688), (108, 1484740), (120, 1336266), (122, 1314360), (135, 1187792), (144, 1113555), (180, 890844), (183, 876240), (216, 742370), (240, 668133), (244, 657180), (270, 593896), (305, 525744), (360, 445422), (366, 438120), (432, 371185), (488, 328590), (540, 296948), (549, 292080), (610, 262872), (720, 222711), (732, 219060), (915, 175248), (976, 164295), (1080, 148474), (1098, 146040), (1217, 131760), (1220, 131436), (1464, 109530), (1647, 97360), (1830, 87624), (2160, 74237), (2196, 73020), (2434, 65880), (2440, 65718), (2745, 58416), (2928, 54765), (3294, 48680), (3651, 43920), (3660, 43812), (4392, 36510), (4868, 32940), (4880, 32859), (5490, 29208), (6085, 26352), (6588, 24340), (7302, 21960), (7320, 21906), (8235, 19472), (8784, 18255), (9736, 16470), (10953, 14640), (10980, 14604), (12170, 13176)]