198561300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4158

約数の個数: 144

約数和(自身を含む): 685289472

約数和(自身を除く): 486728172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 3220, 3450, 4025, 4111, 4830, 6900, 8050, 8222, 9660, 12075, 12333, 16100, 16444, 20555, 24150, 24666, 28777, 41110, 48300, 49332, 57554, 61665, 82220, 86331, 94553, 102775, 115108, 123330, 143885, 172662, 189106, 205550, 246660, 283659, 287770, 308325, 345324, 378212, 411100, 431655, 472765, 567318, 575540, 616650, 661871, 719425, 863310, 945530, 1134636, 1233300, 1323742, 1418295, 1438850, 1726620, 1891060, 1985613, 2158275, 2363825, 2647484, 2836590, 2877700, 3309355, 3971226, 4316550, 4727650, 5673180, 6618710, 7091475, 7942452, 8633100, 9455300, 9928065, 13237420, 14182950, 16546775, 19856130, 28365900, 33093550, 39712260, 49640325, 66187100, 99280650, 198561300]

約数ペア:

[(1, 198561300), (2, 99280650), (3, 66187100), (4, 49640325), (5, 39712260), (6, 33093550), (7, 28365900), (10, 19856130), (12, 16546775), (14, 14182950), (15, 13237420), (20, 9928065), (21, 9455300), (23, 8633100), (25, 7942452), (28, 7091475), (30, 6618710), (35, 5673180), (42, 4727650), (46, 4316550), (50, 3971226), (60, 3309355), (69, 2877700), (70, 2836590), (75, 2647484), (84, 2363825), (92, 2158275), (100, 1985613), (105, 1891060), (115, 1726620), (138, 1438850), (140, 1418295), (150, 1323742), (161, 1233300), (175, 1134636), (210, 945530), (230, 863310), (276, 719425), (300, 661871), (322, 616650), (345, 575540), (350, 567318), (420, 472765), (460, 431655), (483, 411100), (525, 378212), (575, 345324), (644, 308325), (690, 287770), (700, 283659), (805, 246660), (966, 205550), (1050, 189106), (1150, 172662), (1380, 143885), (1610, 123330), (1725, 115108), (1932, 102775), (2100, 94553), (2300, 86331), (2415, 82220), (3220, 61665), (3450, 57554), (4025, 49332), (4111, 48300), (4830, 41110), (6900, 28777), (8050, 24666), (8222, 24150), (9660, 20555), (12075, 16444), (12333, 16100)]