215022960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4091}}^1$

素因数の和:4183

約数の個数: 120

約数和(自身を含む): 732189744

約数和(自身を除く): 517166784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4091, 4380, 5256, 5840, 6570, 8182, 8760, 10512, 12273, 13140, 16364, 17520, 20455, 24546, 26280, 32728, 36819, 40910, 49092, 52560, 61365, 65456, 73638, 81820, 98184, 122730, 147276, 163640, 184095, 196368, 245460, 294552, 298643, 327280, 368190, 490920, 589104, 597286, 736380, 895929, 981840, 1194572, 1472760, 1493215, 1791858, 2389144, 2687787, 2945520, 2986430, 3583716, 4479645, 4778288, 5375574, 5972860, 7167432, 8959290, 10751148, 11945720, 13438935, 14334864, 17918580, 21502296, 23891440, 26877870, 35837160, 43004592, 53755740, 71674320, 107511480, 215022960]

約数ペア:

[(1, 215022960), (2, 107511480), (3, 71674320), (4, 53755740), (5, 43004592), (6, 35837160), (8, 26877870), (9, 23891440), (10, 21502296), (12, 17918580), (15, 14334864), (16, 13438935), (18, 11945720), (20, 10751148), (24, 8959290), (30, 7167432), (36, 5972860), (40, 5375574), (45, 4778288), (48, 4479645), (60, 3583716), (72, 2986430), (73, 2945520), (80, 2687787), (90, 2389144), (120, 1791858), (144, 1493215), (146, 1472760), (180, 1194572), (219, 981840), (240, 895929), (292, 736380), (360, 597286), (365, 589104), (438, 490920), (584, 368190), (657, 327280), (720, 298643), (730, 294552), (876, 245460), (1095, 196368), (1168, 184095), (1314, 163640), (1460, 147276), (1752, 122730), (2190, 98184), (2628, 81820), (2920, 73638), (3285, 65456), (3504, 61365), (4091, 52560), (4380, 49092), (5256, 40910), (5840, 36819), (6570, 32728), (8182, 26280), (8760, 24546), (10512, 20455), (12273, 17520), (13140, 16364)]