73660720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 223914240

約数和(自身を除く): 150253520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 43, 46, 49, 56, 70, 76, 80, 86, 92, 95, 98, 112, 115, 133, 140, 152, 161, 172, 184, 190, 196, 215, 230, 245, 266, 280, 301, 304, 322, 344, 368, 380, 392, 430, 437, 460, 490, 532, 560, 602, 644, 665, 688, 760, 784, 805, 817, 860, 874, 920, 931, 980, 989, 1064, 1127, 1204, 1288, 1330, 1505, 1520, 1610, 1634, 1720, 1748, 1840, 1862, 1960, 1978, 2107, 2128, 2185, 2254, 2408, 2576, 2660, 3010, 3059, 3220, 3268, 3440, 3496, 3724, 3920, 3956, 4085, 4214, 4370, 4508, 4655, 4816, 4945, 5320, 5635, 5719, 6020, 6118, 6440, 6536, 6923, 6992, 7448, 7912, 8170, 8428, 8740, 9016, 9310, 9890, 10535, 10640, 11270, 11438, 12040, 12236, 12880, 13072, 13846, 14896, 15295, 15824, 16340, 16856, 17480, 18032, 18620, 18791, 19780, 21070, 21413, 22540, 22876, 24080, 24472, 27692, 28595, 30590, 32680, 33712, 34615, 34960, 37240, 37582, 39560, 40033, 42140, 42826, 45080, 45752, 48461, 48944, 55384, 57190, 61180, 65360, 69230, 74480, 75164, 79120, 80066, 84280, 85652, 90160, 91504, 93955, 96922, 107065, 110768, 114380, 122360, 131537, 138460, 150328, 160132, 168560, 171304, 187910, 193844, 200165, 214130, 228760, 242305, 244720, 263074, 276920, 300656, 320264, 342608, 375820, 387688, 400330, 428260, 457520, 484610, 526148, 553840, 640528, 657685, 751640, 775376, 800660, 856520, 920759, 969220, 1052296, 1315370, 1503280, 1601320, 1713040, 1841518, 1938440, 2104592, 2630740, 3202640, 3683036, 3876880, 4603795, 5261480, 7366072, 9207590, 10522960, 14732144, 18415180, 36830360, 73660720]

約数ペア:

[(1, 73660720), (2, 36830360), (4, 18415180), (5, 14732144), (7, 10522960), (8, 9207590), (10, 7366072), (14, 5261480), (16, 4603795), (19, 3876880), (20, 3683036), (23, 3202640), (28, 2630740), (35, 2104592), (38, 1938440), (40, 1841518), (43, 1713040), (46, 1601320), (49, 1503280), (56, 1315370), (70, 1052296), (76, 969220), (80, 920759), (86, 856520), (92, 800660), (95, 775376), (98, 751640), (112, 657685), (115, 640528), (133, 553840), (140, 526148), (152, 484610), (161, 457520), (172, 428260), (184, 400330), (190, 387688), (196, 375820), (215, 342608), (230, 320264), (245, 300656), (266, 276920), (280, 263074), (301, 244720), (304, 242305), (322, 228760), (344, 214130), (368, 200165), (380, 193844), (392, 187910), (430, 171304), (437, 168560), (460, 160132), (490, 150328), (532, 138460), (560, 131537), (602, 122360), (644, 114380), (665, 110768), (688, 107065), (760, 96922), (784, 93955), (805, 91504), (817, 90160), (860, 85652), (874, 84280), (920, 80066), (931, 79120), (980, 75164), (989, 74480), (1064, 69230), (1127, 65360), (1204, 61180), (1288, 57190), (1330, 55384), (1505, 48944), (1520, 48461), (1610, 45752), (1634, 45080), (1720, 42826), (1748, 42140), (1840, 40033), (1862, 39560), (1960, 37582), (1978, 37240), (2107, 34960), (2128, 34615), (2185, 33712), (2254, 32680), (2408, 30590), (2576, 28595), (2660, 27692), (3010, 24472), (3059, 24080), (3220, 22876), (3268, 22540), (3440, 21413), (3496, 21070), (3724, 19780), (3920, 18791), (3956, 18620), (4085, 18032), (4214, 17480), (4370, 16856), (4508, 16340), (4655, 15824), (4816, 15295), (4945, 14896), (5320, 13846), (5635, 13072), (5719, 12880), (6020, 12236), (6118, 12040), (6440, 11438), (6536, 11270), (6923, 10640), (6992, 10535), (7448, 9890), (7912, 9310), (8170, 9016), (8428, 8740)]