1604913760

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 3864611520

約数和(自身を除く): 2259697760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 313, 365, 439, 584, 626, 730, 878, 1168, 1252, 1460, 1565, 1756, 2195, 2336, 2504, 2920, 3130, 3512, 4390, 5008, 5840, 6260, 7024, 8780, 10016, 11680, 12520, 14048, 17560, 22849, 25040, 32047, 35120, 45698, 50080, 64094, 70240, 91396, 114245, 128188, 137407, 160235, 182792, 228490, 256376, 274814, 320470, 365584, 456980, 512752, 549628, 640940, 687035, 731168, 913960, 1025504, 1099256, 1281880, 1374070, 1827920, 2198512, 2563760, 2748140, 3655840, 4397024, 5127520, 5496280, 10030711, 10992560, 20061422, 21985120, 40122844, 50153555, 80245688, 100307110, 160491376, 200614220, 320982752, 401228440, 802456880, 1604913760]

約数ペア:

[(1, 1604913760), (2, 802456880), (4, 401228440), (5, 320982752), (8, 200614220), (10, 160491376), (16, 100307110), (20, 80245688), (32, 50153555), (40, 40122844), (73, 21985120), (80, 20061422), (146, 10992560), (160, 10030711), (292, 5496280), (313, 5127520), (365, 4397024), (439, 3655840), (584, 2748140), (626, 2563760), (730, 2198512), (878, 1827920), (1168, 1374070), (1252, 1281880), (1460, 1099256), (1565, 1025504), (1756, 913960), (2195, 731168), (2336, 687035), (2504, 640940), (2920, 549628), (3130, 512752), (3512, 456980), (4390, 365584), (5008, 320470), (5840, 274814), (6260, 256376), (7024, 228490), (8780, 182792), (10016, 160235), (11680, 137407), (12520, 128188), (14048, 114245), (17560, 91396), (22849, 70240), (25040, 64094), (32047, 50080), (35120, 45698)]