73896320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 190944000

約数和(自身を除く): 117047680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 103, 118, 128, 152, 160, 190, 206, 236, 295, 304, 320, 380, 412, 472, 515, 590, 608, 640, 760, 824, 944, 1030, 1121, 1180, 1216, 1520, 1648, 1888, 1957, 2060, 2242, 2360, 2432, 3040, 3296, 3776, 3914, 4120, 4484, 4720, 5605, 6077, 6080, 6592, 7552, 7828, 8240, 8968, 9440, 9785, 11210, 12154, 12160, 13184, 15656, 16480, 17936, 18880, 19570, 22420, 24308, 30385, 31312, 32960, 35872, 37760, 39140, 44840, 48616, 60770, 62624, 65920, 71744, 78280, 89680, 97232, 115463, 121540, 125248, 143488, 156560, 179360, 194464, 230926, 243080, 250496, 313120, 358720, 388928, 461852, 486160, 577315, 626240, 717440, 777856, 923704, 972320, 1154630, 1252480, 1847408, 1944640, 2309260, 3694816, 3889280, 4618520, 7389632, 9237040, 14779264, 18474080, 36948160, 73896320]

約数ペア:

[(1, 73896320), (2, 36948160), (4, 18474080), (5, 14779264), (8, 9237040), (10, 7389632), (16, 4618520), (19, 3889280), (20, 3694816), (32, 2309260), (38, 1944640), (40, 1847408), (59, 1252480), (64, 1154630), (76, 972320), (80, 923704), (95, 777856), (103, 717440), (118, 626240), (128, 577315), (152, 486160), (160, 461852), (190, 388928), (206, 358720), (236, 313120), (295, 250496), (304, 243080), (320, 230926), (380, 194464), (412, 179360), (472, 156560), (515, 143488), (590, 125248), (608, 121540), (640, 115463), (760, 97232), (824, 89680), (944, 78280), (1030, 71744), (1121, 65920), (1180, 62624), (1216, 60770), (1520, 48616), (1648, 44840), (1888, 39140), (1957, 37760), (2060, 35872), (2242, 32960), (2360, 31312), (2432, 30385), (3040, 24308), (3296, 22420), (3776, 19570), (3914, 18880), (4120, 17936), (4484, 16480), (4720, 15656), (5605, 13184), (6077, 12160), (6080, 12154), (6592, 11210), (7552, 9785), (7828, 9440), (8240, 8968)]