528289760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 1317798720

約数和(自身を除く): 789508960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 890, 920, 1424, 1613, 1780, 1840, 2047, 2848, 3226, 3560, 3680, 4094, 6452, 7120, 8065, 8188, 10235, 12904, 14240, 16130, 16376, 20470, 25808, 32260, 32752, 37099, 40940, 51616, 64520, 65504, 74198, 81880, 129040, 143557, 148396, 163760, 185495, 258080, 287114, 296792, 327520, 370990, 574228, 593584, 717785, 741980, 1148456, 1187168, 1435570, 1483960, 2296912, 2871140, 2967920, 3301811, 4593824, 5742280, 5935840, 6603622, 11484560, 13207244, 16509055, 22969120, 26414488, 33018110, 52828976, 66036220, 105657952, 132072440, 264144880, 528289760]

約数ペア:

[(1, 528289760), (2, 264144880), (4, 132072440), (5, 105657952), (8, 66036220), (10, 52828976), (16, 33018110), (20, 26414488), (23, 22969120), (32, 16509055), (40, 13207244), (46, 11484560), (80, 6603622), (89, 5935840), (92, 5742280), (115, 4593824), (160, 3301811), (178, 2967920), (184, 2871140), (230, 2296912), (356, 1483960), (368, 1435570), (445, 1187168), (460, 1148456), (712, 741980), (736, 717785), (890, 593584), (920, 574228), (1424, 370990), (1613, 327520), (1780, 296792), (1840, 287114), (2047, 258080), (2848, 185495), (3226, 163760), (3560, 148396), (3680, 143557), (4094, 129040), (6452, 81880), (7120, 74198), (8065, 65504), (8188, 64520), (10235, 51616), (12904, 40940), (14240, 37099), (16130, 32752), (16376, 32260), (20470, 25808)]