254834880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8614

約数の個数: 112

約数和(自身を含む): 835298304

約数和(自身を除く): 580463424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8563, 9920, 14880, 17126, 25689, 29760, 34252, 42815, 51378, 68504, 85630, 102756, 128445, 137008, 171260, 205512, 256890, 265453, 274016, 342520, 411024, 513780, 530906, 548032, 685040, 796359, 822048, 1027560, 1061812, 1327265, 1370080, 1592718, 1644096, 2055120, 2123624, 2654530, 2740160, 3185436, 3981795, 4110240, 4247248, 5309060, 6370872, 7963590, 8220480, 8494496, 10618120, 12741744, 15927180, 16988992, 21236240, 25483488, 31854360, 42472480, 50966976, 63708720, 84944960, 127417440, 254834880]

約数ペア:

[(1, 254834880), (2, 127417440), (3, 84944960), (4, 63708720), (5, 50966976), (6, 42472480), (8, 31854360), (10, 25483488), (12, 21236240), (15, 16988992), (16, 15927180), (20, 12741744), (24, 10618120), (30, 8494496), (31, 8220480), (32, 7963590), (40, 6370872), (48, 5309060), (60, 4247248), (62, 4110240), (64, 3981795), (80, 3185436), (93, 2740160), (96, 2654530), (120, 2123624), (124, 2055120), (155, 1644096), (160, 1592718), (186, 1370080), (192, 1327265), (240, 1061812), (248, 1027560), (310, 822048), (320, 796359), (372, 685040), (465, 548032), (480, 530906), (496, 513780), (620, 411024), (744, 342520), (930, 274016), (960, 265453), (992, 256890), (1240, 205512), (1488, 171260), (1860, 137008), (1984, 128445), (2480, 102756), (2976, 85630), (3720, 68504), (4960, 51378), (5952, 42815), (7440, 34252), (8563, 29760), (9920, 25689), (14880, 17126)]