268103600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 691228080

約数和(自身を除く): 423124480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 89, 100, 136, 170, 178, 200, 272, 340, 356, 400, 425, 443, 445, 680, 712, 850, 886, 890, 1360, 1424, 1513, 1700, 1772, 1780, 2215, 2225, 3026, 3400, 3544, 3560, 4430, 4450, 6052, 6800, 7088, 7120, 7531, 7565, 8860, 8900, 11075, 12104, 15062, 15130, 17720, 17800, 22150, 24208, 30124, 30260, 35440, 35600, 37655, 37825, 39427, 44300, 60248, 60520, 75310, 75650, 78854, 88600, 120496, 121040, 150620, 151300, 157708, 177200, 188275, 197135, 301240, 302600, 315416, 376550, 394270, 602480, 605200, 630832, 670259, 753100, 788540, 985675, 1340518, 1506200, 1577080, 1971350, 2681036, 3012400, 3154160, 3351295, 3942700, 5362072, 6702590, 7885400, 10724144, 13405180, 15770800, 16756475, 26810360, 33512950, 53620720, 67025900, 134051800, 268103600]

約数ペア:

[(1, 268103600), (2, 134051800), (4, 67025900), (5, 53620720), (8, 33512950), (10, 26810360), (16, 16756475), (17, 15770800), (20, 13405180), (25, 10724144), (34, 7885400), (40, 6702590), (50, 5362072), (68, 3942700), (80, 3351295), (85, 3154160), (89, 3012400), (100, 2681036), (136, 1971350), (170, 1577080), (178, 1506200), (200, 1340518), (272, 985675), (340, 788540), (356, 753100), (400, 670259), (425, 630832), (443, 605200), (445, 602480), (680, 394270), (712, 376550), (850, 315416), (886, 302600), (890, 301240), (1360, 197135), (1424, 188275), (1513, 177200), (1700, 157708), (1772, 151300), (1780, 150620), (2215, 121040), (2225, 120496), (3026, 88600), (3400, 78854), (3544, 75650), (3560, 75310), (4430, 60520), (4450, 60248), (6052, 44300), (6800, 39427), (7088, 37825), (7120, 37655), (7531, 35600), (7565, 35440), (8860, 30260), (8900, 30124), (11075, 24208), (12104, 22150), (15062, 17800), (15130, 17720)]