101120320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{6449}}^1$

素因数の和:6480

約数の個数: 84

約数和(自身を含む): 280149300

約数和(自身を除く): 179028980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 6449, 7840, 12898, 15680, 25796, 32245, 45143, 51592, 64490, 90286, 103184, 128980, 180572, 206368, 225715, 257960, 316001, 361144, 412736, 451430, 515920, 632002, 722288, 902860, 1031840, 1264004, 1444576, 1580005, 1805720, 2063680, 2528008, 2889152, 3160010, 3611440, 5056016, 6320020, 7222880, 10112032, 12640040, 14445760, 20224064, 25280080, 50560160, 101120320]

約数ペア:

[(1, 101120320), (2, 50560160), (4, 25280080), (5, 20224064), (7, 14445760), (8, 12640040), (10, 10112032), (14, 7222880), (16, 6320020), (20, 5056016), (28, 3611440), (32, 3160010), (35, 2889152), (40, 2528008), (49, 2063680), (56, 1805720), (64, 1580005), (70, 1444576), (80, 1264004), (98, 1031840), (112, 902860), (140, 722288), (160, 632002), (196, 515920), (224, 451430), (245, 412736), (280, 361144), (320, 316001), (392, 257960), (448, 225715), (490, 206368), (560, 180572), (784, 128980), (980, 103184), (1120, 90286), (1568, 64490), (1960, 51592), (2240, 45143), (3136, 32245), (3920, 25796), (6449, 15680), (7840, 12898)]