73189760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 218777760

約数和(自身を除く): 145588000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 595, 620, 640, 680, 868, 896, 952, 961, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1736, 1904, 1922, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 3472, 3689, 3808, 3844, 3968, 4216, 4340, 4480, 4760, 4805, 4960, 5270, 5440, 6727, 6944, 7378, 7616, 7688, 8432, 8680, 9520, 9610, 9920, 10540, 10880, 13454, 13888, 14756, 15232, 15376, 16337, 16864, 17360, 18445, 19040, 19220, 19840, 21080, 26908, 27776, 29512, 30752, 32674, 33635, 33728, 34720, 36890, 38080, 38440, 42160, 53816, 59024, 61504, 65348, 67270, 67456, 69440, 73780, 76160, 76880, 81685, 84320, 107632, 114359, 118048, 123008, 130696, 134540, 138880, 147560, 153760, 163370, 168640, 215264, 228718, 236096, 261392, 269080, 295120, 307520, 326740, 337280, 430528, 457436, 472192, 522784, 538160, 571795, 590240, 615040, 653480, 861056, 914872, 1045568, 1076320, 1143590, 1180480, 1306960, 1829744, 2091136, 2152640, 2287180, 2360960, 2613920, 3659488, 4305280, 4574360, 5227840, 7318976, 9148720, 10455680, 14637952, 18297440, 36594880, 73189760]

約数ペア:

[(1, 73189760), (2, 36594880), (4, 18297440), (5, 14637952), (7, 10455680), (8, 9148720), (10, 7318976), (14, 5227840), (16, 4574360), (17, 4305280), (20, 3659488), (28, 2613920), (31, 2360960), (32, 2287180), (34, 2152640), (35, 2091136), (40, 1829744), (56, 1306960), (62, 1180480), (64, 1143590), (68, 1076320), (70, 1045568), (80, 914872), (85, 861056), (112, 653480), (119, 615040), (124, 590240), (128, 571795), (136, 538160), (140, 522784), (155, 472192), (160, 457436), (170, 430528), (217, 337280), (224, 326740), (238, 307520), (248, 295120), (272, 269080), (280, 261392), (310, 236096), (320, 228718), (340, 215264), (434, 168640), (448, 163370), (476, 153760), (496, 147560), (527, 138880), (544, 134540), (560, 130696), (595, 123008), (620, 118048), (640, 114359), (680, 107632), (868, 84320), (896, 81685), (952, 76880), (961, 76160), (992, 73780), (1054, 69440), (1085, 67456), (1088, 67270), (1120, 65348), (1190, 61504), (1240, 59024), (1360, 53816), (1736, 42160), (1904, 38440), (1922, 38080), (1984, 36890), (2108, 34720), (2170, 33728), (2176, 33635), (2240, 32674), (2380, 30752), (2480, 29512), (2635, 27776), (2720, 26908), (3472, 21080), (3689, 19840), (3808, 19220), (3844, 19040), (3968, 18445), (4216, 17360), (4340, 16864), (4480, 16337), (4760, 15376), (4805, 15232), (4960, 14756), (5270, 13888), (5440, 13454), (6727, 10880), (6944, 10540), (7378, 9920), (7616, 9610), (7688, 9520), (8432, 8680)]