43620640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 130636800

約数和(自身を除く): 87016160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 68, 70, 79, 80, 85, 112, 116, 119, 136, 140, 145, 158, 160, 170, 203, 224, 232, 238, 272, 280, 290, 316, 340, 395, 406, 464, 476, 493, 544, 553, 560, 580, 595, 632, 680, 790, 812, 928, 952, 986, 1015, 1106, 1120, 1160, 1190, 1264, 1343, 1360, 1580, 1624, 1904, 1972, 2030, 2212, 2291, 2320, 2380, 2465, 2528, 2686, 2720, 2765, 3160, 3248, 3451, 3808, 3944, 4060, 4424, 4582, 4640, 4760, 4930, 5372, 5530, 6320, 6496, 6715, 6902, 7888, 8120, 8848, 9164, 9401, 9520, 9860, 10744, 11060, 11455, 12640, 13430, 13804, 15776, 16037, 16240, 17255, 17696, 18328, 18802, 19040, 19720, 21488, 22120, 22910, 26860, 27608, 32074, 32480, 34510, 36656, 37604, 38947, 39440, 42976, 44240, 45820, 47005, 53720, 55216, 64148, 69020, 73312, 75208, 77894, 78880, 80185, 88480, 91640, 94010, 107440, 110432, 128296, 138040, 150416, 155788, 160370, 183280, 188020, 194735, 214880, 256592, 272629, 276080, 300832, 311576, 320740, 366560, 376040, 389470, 513184, 545258, 552160, 623152, 641480, 752080, 778940, 1090516, 1246304, 1282960, 1363145, 1504160, 1557880, 2181032, 2565920, 2726290, 3115760, 4362064, 5452580, 6231520, 8724128, 10905160, 21810320, 43620640]

約数ペア:

[(1, 43620640), (2, 21810320), (4, 10905160), (5, 8724128), (7, 6231520), (8, 5452580), (10, 4362064), (14, 3115760), (16, 2726290), (17, 2565920), (20, 2181032), (28, 1557880), (29, 1504160), (32, 1363145), (34, 1282960), (35, 1246304), (40, 1090516), (56, 778940), (58, 752080), (68, 641480), (70, 623152), (79, 552160), (80, 545258), (85, 513184), (112, 389470), (116, 376040), (119, 366560), (136, 320740), (140, 311576), (145, 300832), (158, 276080), (160, 272629), (170, 256592), (203, 214880), (224, 194735), (232, 188020), (238, 183280), (272, 160370), (280, 155788), (290, 150416), (316, 138040), (340, 128296), (395, 110432), (406, 107440), (464, 94010), (476, 91640), (493, 88480), (544, 80185), (553, 78880), (560, 77894), (580, 75208), (595, 73312), (632, 69020), (680, 64148), (790, 55216), (812, 53720), (928, 47005), (952, 45820), (986, 44240), (1015, 42976), (1106, 39440), (1120, 38947), (1160, 37604), (1190, 36656), (1264, 34510), (1343, 32480), (1360, 32074), (1580, 27608), (1624, 26860), (1904, 22910), (1972, 22120), (2030, 21488), (2212, 19720), (2291, 19040), (2320, 18802), (2380, 18328), (2465, 17696), (2528, 17255), (2686, 16240), (2720, 16037), (2765, 15776), (3160, 13804), (3248, 13430), (3451, 12640), (3808, 11455), (3944, 11060), (4060, 10744), (4424, 9860), (4582, 9520), (4640, 9401), (4760, 9164), (4930, 8848), (5372, 8120), (5530, 7888), (6320, 6902), (6496, 6715)]