166340720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 484052352

約数和(自身を除く): 317711632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 313, 364, 365, 455, 511, 520, 560, 584, 626, 728, 730, 910, 949, 1022, 1040, 1168, 1252, 1456, 1460, 1565, 1820, 1898, 2044, 2191, 2504, 2555, 2920, 3130, 3640, 3796, 4069, 4088, 4382, 4745, 5008, 5110, 5840, 6260, 6643, 7280, 7592, 8138, 8176, 8764, 9490, 10220, 10955, 12520, 13286, 15184, 16276, 17528, 18980, 20345, 20440, 21910, 22849, 25040, 26572, 28483, 32552, 33215, 35056, 37960, 40690, 40880, 43820, 45698, 53144, 56966, 65104, 66430, 75920, 81380, 87640, 91396, 106288, 113932, 114245, 132860, 142415, 159943, 162760, 175280, 182792, 227864, 228490, 265720, 284830, 297037, 319886, 325520, 365584, 455728, 456980, 531440, 569660, 594074, 639772, 799715, 913960, 1139320, 1188148, 1279544, 1485185, 1599430, 1827920, 2079259, 2278640, 2376296, 2559088, 2970370, 3198860, 4158518, 4752592, 5940740, 6397720, 8317036, 10396295, 11881480, 12795440, 16634072, 20792590, 23762960, 33268144, 41585180, 83170360, 166340720]

約数ペア:

[(1, 166340720), (2, 83170360), (4, 41585180), (5, 33268144), (7, 23762960), (8, 20792590), (10, 16634072), (13, 12795440), (14, 11881480), (16, 10396295), (20, 8317036), (26, 6397720), (28, 5940740), (35, 4752592), (40, 4158518), (52, 3198860), (56, 2970370), (65, 2559088), (70, 2376296), (73, 2278640), (80, 2079259), (91, 1827920), (104, 1599430), (112, 1485185), (130, 1279544), (140, 1188148), (146, 1139320), (182, 913960), (208, 799715), (260, 639772), (280, 594074), (292, 569660), (313, 531440), (364, 456980), (365, 455728), (455, 365584), (511, 325520), (520, 319886), (560, 297037), (584, 284830), (626, 265720), (728, 228490), (730, 227864), (910, 182792), (949, 175280), (1022, 162760), (1040, 159943), (1168, 142415), (1252, 132860), (1456, 114245), (1460, 113932), (1565, 106288), (1820, 91396), (1898, 87640), (2044, 81380), (2191, 75920), (2504, 66430), (2555, 65104), (2920, 56966), (3130, 53144), (3640, 45698), (3796, 43820), (4069, 40880), (4088, 40690), (4382, 37960), (4745, 35056), (5008, 33215), (5110, 32552), (5840, 28483), (6260, 26572), (6643, 25040), (7280, 22849), (7592, 21910), (8138, 20440), (8176, 20345), (8764, 18980), (9490, 17528), (10220, 16276), (10955, 15184), (12520, 13286)]