2008965360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1423

約数の個数: 160

約数和(自身を含む): 6523296768

約数和(自身を除く): 4514331408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 353, 368, 460, 552, 690, 706, 920, 1031, 1059, 1104, 1380, 1412, 1765, 1840, 2062, 2118, 2760, 2824, 3093, 3530, 4124, 4236, 5155, 5295, 5520, 5648, 6186, 7060, 8119, 8248, 8472, 10310, 10590, 12372, 14120, 15465, 16238, 16496, 16944, 20620, 21180, 23713, 24357, 24744, 28240, 30930, 32476, 40595, 41240, 42360, 47426, 48714, 49488, 61860, 64952, 71139, 81190, 82480, 84720, 94852, 97428, 118565, 121785, 123720, 129904, 142278, 162380, 189704, 194856, 237130, 243570, 247440, 284556, 324760, 355695, 363943, 379408, 389712, 474260, 487140, 569112, 649520, 711390, 727886, 948520, 974280, 1091829, 1138224, 1422780, 1455772, 1819715, 1897040, 1948560, 2183658, 2845560, 2911544, 3639430, 4367316, 5459145, 5691120, 5823088, 7278860, 8370689, 8734632, 10918290, 14557720, 16741378, 17469264, 21836580, 25112067, 29115440, 33482756, 41853445, 43673160, 50224134, 66965512, 83706890, 87346320, 100448268, 125560335, 133931024, 167413780, 200896536, 251120670, 334827560, 401793072, 502241340, 669655120, 1004482680, 2008965360]

約数ペア:

[(1, 2008965360), (2, 1004482680), (3, 669655120), (4, 502241340), (5, 401793072), (6, 334827560), (8, 251120670), (10, 200896536), (12, 167413780), (15, 133931024), (16, 125560335), (20, 100448268), (23, 87346320), (24, 83706890), (30, 66965512), (40, 50224134), (46, 43673160), (48, 41853445), (60, 33482756), (69, 29115440), (80, 25112067), (92, 21836580), (115, 17469264), (120, 16741378), (138, 14557720), (184, 10918290), (230, 8734632), (240, 8370689), (276, 7278860), (345, 5823088), (353, 5691120), (368, 5459145), (460, 4367316), (552, 3639430), (690, 2911544), (706, 2845560), (920, 2183658), (1031, 1948560), (1059, 1897040), (1104, 1819715), (1380, 1455772), (1412, 1422780), (1765, 1138224), (1840, 1091829), (2062, 974280), (2118, 948520), (2760, 727886), (2824, 711390), (3093, 649520), (3530, 569112), (4124, 487140), (4236, 474260), (5155, 389712), (5295, 379408), (5520, 363943), (5648, 355695), (6186, 324760), (7060, 284556), (8119, 247440), (8248, 243570), (8472, 237130), (10310, 194856), (10590, 189704), (12372, 162380), (14120, 142278), (15465, 129904), (16238, 123720), (16496, 121785), (16944, 118565), (20620, 97428), (21180, 94852), (23713, 84720), (24357, 82480), (24744, 81190), (28240, 71139), (30930, 64952), (32476, 61860), (40595, 49488), (41240, 48714), (42360, 47426)]