1279456560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4273

約数の個数: 200

約数和(自身を含む): 4539370176

約数和(自身を除く): 3259913616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 648, 705, 720, 752, 810, 846, 940, 1080, 1128, 1269, 1296, 1410, 1620, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3240, 3384, 3760, 3807, 4201, 4230, 5076, 5640, 6345, 6480, 6768, 7614, 8402, 8460, 10152, 11280, 12603, 12690, 15228, 16804, 16920, 19035, 20304, 21005, 25206, 25380, 30456, 33608, 33840, 37809, 38070, 42010, 50412, 50760, 60912, 63015, 67216, 75618, 76140, 84020, 100824, 101520, 113427, 126030, 151236, 152280, 168040, 189045, 197447, 201648, 226854, 252060, 302472, 304560, 336080, 340281, 378090, 394894, 453708, 504120, 567135, 592341, 604944, 680562, 756180, 789788, 907416, 987235, 1008240, 1134270, 1184682, 1361124, 1512360, 1579576, 1701405, 1777023, 1814832, 1974470, 2268540, 2369364, 2722248, 2961705, 3024720, 3159152, 3402810, 3554046, 3948940, 4537080, 4738728, 5331069, 5444496, 5923410, 6805620, 7108092, 7897880, 8885115, 9074160, 9477456, 10662138, 11846820, 13611240, 14216184, 15795760, 15993207, 17770230, 21324276, 23693640, 26655345, 27222480, 28432368, 31986414, 35540460, 42648552, 47387280, 53310690, 63972828, 71080920, 79966035, 85297104, 106621380, 127945656, 142161840, 159932070, 213242760, 255891312, 319864140, 426485520, 639728280, 1279456560]

約数ペア:

[(1, 1279456560), (2, 639728280), (3, 426485520), (4, 319864140), (5, 255891312), (6, 213242760), (8, 159932070), (9, 142161840), (10, 127945656), (12, 106621380), (15, 85297104), (16, 79966035), (18, 71080920), (20, 63972828), (24, 53310690), (27, 47387280), (30, 42648552), (36, 35540460), (40, 31986414), (45, 28432368), (47, 27222480), (48, 26655345), (54, 23693640), (60, 21324276), (72, 17770230), (80, 15993207), (81, 15795760), (90, 14216184), (94, 13611240), (108, 11846820), (120, 10662138), (135, 9477456), (141, 9074160), (144, 8885115), (162, 7897880), (180, 7108092), (188, 6805620), (216, 5923410), (235, 5444496), (240, 5331069), (270, 4738728), (282, 4537080), (324, 3948940), (360, 3554046), (376, 3402810), (405, 3159152), (423, 3024720), (432, 2961705), (470, 2722248), (540, 2369364), (564, 2268540), (648, 1974470), (705, 1814832), (720, 1777023), (752, 1701405), (810, 1579576), (846, 1512360), (940, 1361124), (1080, 1184682), (1128, 1134270), (1269, 1008240), (1296, 987235), (1410, 907416), (1620, 789788), (1692, 756180), (1880, 680562), (2115, 604944), (2160, 592341), (2256, 567135), (2538, 504120), (2820, 453708), (3240, 394894), (3384, 378090), (3760, 340281), (3807, 336080), (4201, 304560), (4230, 302472), (5076, 252060), (5640, 226854), (6345, 201648), (6480, 197447), (6768, 189045), (7614, 168040), (8402, 152280), (8460, 151236), (10152, 126030), (11280, 113427), (12603, 101520), (12690, 100824), (15228, 84020), (16804, 76140), (16920, 75618), (19035, 67216), (20304, 63015), (21005, 60912), (25206, 50760), (25380, 50412), (30456, 42010), (33608, 38070), (33840, 37809)]