288053840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 707097600

約数和(自身を除く): 419043760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1759, 1780, 1840, 2047, 3518, 3560, 4094, 7036, 7120, 8188, 8795, 10235, 14072, 16376, 17590, 20470, 28144, 32752, 35180, 40457, 40940, 70360, 80914, 81880, 140720, 156551, 161828, 163760, 202285, 313102, 323656, 404570, 626204, 647312, 782755, 809140, 1252408, 1565510, 1618280, 2504816, 3131020, 3236560, 3600673, 6262040, 7201346, 12524080, 14402692, 18003365, 28805384, 36006730, 57610768, 72013460, 144026920, 288053840]

約数ペア:

[(1, 288053840), (2, 144026920), (4, 72013460), (5, 57610768), (8, 36006730), (10, 28805384), (16, 18003365), (20, 14402692), (23, 12524080), (40, 7201346), (46, 6262040), (80, 3600673), (89, 3236560), (92, 3131020), (115, 2504816), (178, 1618280), (184, 1565510), (230, 1252408), (356, 809140), (368, 782755), (445, 647312), (460, 626204), (712, 404570), (890, 323656), (920, 313102), (1424, 202285), (1759, 163760), (1780, 161828), (1840, 156551), (2047, 140720), (3518, 81880), (3560, 80914), (4094, 70360), (7036, 40940), (7120, 40457), (8188, 35180), (8795, 32752), (10235, 28144), (14072, 20470), (16376, 17590)]