256081200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12591

約数の個数: 120

約数和(自身を含む): 868636368

約数和(自身を除く): 612555168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 12553, 20400, 25106, 37659, 50212, 62765, 75318, 100424, 125530, 150636, 188295, 200848, 213401, 251060, 301272, 313825, 376590, 426802, 502120, 602544, 627650, 640203, 753180, 853604, 941475, 1004240, 1067005, 1255300, 1280406, 1506360, 1707208, 1882950, 2134010, 2510600, 2560812, 3012720, 3201015, 3414416, 3765900, 4268020, 5021200, 5121624, 5335025, 6402030, 7531800, 8536040, 10243248, 10670050, 12804060, 15063600, 16005075, 17072080, 21340100, 25608120, 32010150, 42680200, 51216240, 64020300, 85360400, 128040600, 256081200]

約数ペア:

[(1, 256081200), (2, 128040600), (3, 85360400), (4, 64020300), (5, 51216240), (6, 42680200), (8, 32010150), (10, 25608120), (12, 21340100), (15, 17072080), (16, 16005075), (17, 15063600), (20, 12804060), (24, 10670050), (25, 10243248), (30, 8536040), (34, 7531800), (40, 6402030), (48, 5335025), (50, 5121624), (51, 5021200), (60, 4268020), (68, 3765900), (75, 3414416), (80, 3201015), (85, 3012720), (100, 2560812), (102, 2510600), (120, 2134010), (136, 1882950), (150, 1707208), (170, 1506360), (200, 1280406), (204, 1255300), (240, 1067005), (255, 1004240), (272, 941475), (300, 853604), (340, 753180), (400, 640203), (408, 627650), (425, 602544), (510, 502120), (600, 426802), (680, 376590), (816, 313825), (850, 301272), (1020, 251060), (1200, 213401), (1275, 200848), (1360, 188295), (1700, 150636), (2040, 125530), (2550, 100424), (3400, 75318), (4080, 62765), (5100, 50212), (6800, 37659), (10200, 25106), (12553, 20400)]