72304320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 185775936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 167, 176, 192, 205, 220, 240, 246, 264, 320, 328, 330, 334, 352, 410, 440, 451, 480, 492, 501, 528, 615, 656, 660, 668, 704, 820, 835, 880, 902, 960, 984, 1002, 1056, 1230, 1312, 1320, 1336, 1353, 1640, 1670, 1760, 1804, 1837, 1968, 2004, 2112, 2255, 2460, 2505, 2624, 2640, 2672, 2706, 3280, 3340, 3520, 3608, 3674, 3936, 4008, 4510, 4920, 5010, 5280, 5344, 5412, 5511, 6560, 6680, 6765, 6847, 7216, 7348, 7872, 8016, 9020, 9185, 9840, 10020, 10560, 10688, 10824, 11022, 13120, 13360, 13530, 13694, 14432, 14696, 16032, 18040, 18370, 19680, 20040, 20541, 21648, 22044, 26720, 27060, 27388, 27555, 28864, 29392, 32064, 34235, 36080, 36740, 39360, 40080, 41082, 43296, 44088, 53440, 54120, 54776, 55110, 58784, 68470, 72160, 73480, 75317, 80160, 82164, 86592, 88176, 102705, 108240, 109552, 110220, 117568, 136940, 144320, 146960, 150634, 160320, 164328, 176352, 205410, 216480, 219104, 220440, 225951, 273880, 293920, 301268, 328656, 352704, 376585, 410820, 432960, 438208, 440880, 451902, 547760, 587840, 602536, 657312, 753170, 821640, 881760, 903804, 1095520, 1129755, 1205072, 1314624, 1506340, 1643280, 1763520, 1807608, 2191040, 2259510, 2410144, 3012680, 3286560, 3615216, 4519020, 4820288, 6025360, 6573120, 7230432, 9038040, 12050720, 14460864, 18076080, 24101440, 36152160, 72304320]

約数ペア:

[(1, 72304320), (2, 36152160), (3, 24101440), (4, 18076080), (5, 14460864), (6, 12050720), (8, 9038040), (10, 7230432), (11, 6573120), (12, 6025360), (15, 4820288), (16, 4519020), (20, 3615216), (22, 3286560), (24, 3012680), (30, 2410144), (32, 2259510), (33, 2191040), (40, 1807608), (41, 1763520), (44, 1643280), (48, 1506340), (55, 1314624), (60, 1205072), (64, 1129755), (66, 1095520), (80, 903804), (82, 881760), (88, 821640), (96, 753170), (110, 657312), (120, 602536), (123, 587840), (132, 547760), (160, 451902), (164, 440880), (165, 438208), (167, 432960), (176, 410820), (192, 376585), (205, 352704), (220, 328656), (240, 301268), (246, 293920), (264, 273880), (320, 225951), (328, 220440), (330, 219104), (334, 216480), (352, 205410), (410, 176352), (440, 164328), (451, 160320), (480, 150634), (492, 146960), (501, 144320), (528, 136940), (615, 117568), (656, 110220), (660, 109552), (668, 108240), (704, 102705), (820, 88176), (835, 86592), (880, 82164), (902, 80160), (960, 75317), (984, 73480), (1002, 72160), (1056, 68470), (1230, 58784), (1312, 55110), (1320, 54776), (1336, 54120), (1353, 53440), (1640, 44088), (1670, 43296), (1760, 41082), (1804, 40080), (1837, 39360), (1968, 36740), (2004, 36080), (2112, 34235), (2255, 32064), (2460, 29392), (2505, 28864), (2624, 27555), (2640, 27388), (2672, 27060), (2706, 26720), (3280, 22044), (3340, 21648), (3520, 20541), (3608, 20040), (3674, 19680), (3936, 18370), (4008, 18040), (4510, 16032), (4920, 14696), (5010, 14432), (5280, 13694), (5344, 13530), (5412, 13360), (5511, 13120), (6560, 11022), (6680, 10824), (6765, 10688), (6847, 10560), (7216, 10020), (7348, 9840), (7872, 9185), (8016, 9020)]