82976320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 112

約数和(自身を含む): 239207040

約数和(自身を除く): 156230720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2179, 2240, 2380, 2720, 3808, 4358, 4760, 5440, 7616, 8716, 9520, 10895, 15253, 17432, 19040, 21790, 30506, 34864, 37043, 38080, 43580, 61012, 69728, 74086, 76265, 87160, 122024, 139456, 148172, 152530, 174320, 185215, 244048, 259301, 296344, 305060, 348640, 370430, 488096, 518602, 592688, 610120, 697280, 740860, 976192, 1037204, 1185376, 1220240, 1296505, 1481720, 2074408, 2370752, 2440480, 2593010, 2963440, 4148816, 4880960, 5186020, 5926880, 8297632, 10372040, 11853760, 16595264, 20744080, 41488160, 82976320]

約数ペア:

[(1, 82976320), (2, 41488160), (4, 20744080), (5, 16595264), (7, 11853760), (8, 10372040), (10, 8297632), (14, 5926880), (16, 5186020), (17, 4880960), (20, 4148816), (28, 2963440), (32, 2593010), (34, 2440480), (35, 2370752), (40, 2074408), (56, 1481720), (64, 1296505), (68, 1220240), (70, 1185376), (80, 1037204), (85, 976192), (112, 740860), (119, 697280), (136, 610120), (140, 592688), (160, 518602), (170, 488096), (224, 370430), (238, 348640), (272, 305060), (280, 296344), (320, 259301), (340, 244048), (448, 185215), (476, 174320), (544, 152530), (560, 148172), (595, 139456), (680, 122024), (952, 87160), (1088, 76265), (1120, 74086), (1190, 69728), (1360, 61012), (1904, 43580), (2179, 38080), (2240, 37043), (2380, 34864), (2720, 30506), (3808, 21790), (4358, 19040), (4760, 17432), (5440, 15253), (7616, 10895), (8716, 9520)]