213242760

素因数分解:

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

素因数の和:4268

約数の個数: 128

約数和(自身を含む): 726105600

約数和(自身を除く): 512862840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4201, 4230, 5076, 5640, 6345, 8402, 8460, 10152, 12603, 12690, 16804, 16920, 21005, 25206, 25380, 33608, 37809, 42010, 50412, 50760, 63015, 75618, 84020, 100824, 113427, 126030, 151236, 168040, 189045, 197447, 226854, 252060, 302472, 378090, 394894, 453708, 504120, 567135, 592341, 756180, 789788, 907416, 987235, 1134270, 1184682, 1512360, 1579576, 1777023, 1974470, 2268540, 2369364, 2961705, 3554046, 3948940, 4537080, 4738728, 5331069, 5923410, 7108092, 7897880, 8885115, 10662138, 11846820, 14216184, 17770230, 21324276, 23693640, 26655345, 35540460, 42648552, 53310690, 71080920, 106621380, 213242760]

約数ペア:

[(1, 213242760), (2, 106621380), (3, 71080920), (4, 53310690), (5, 42648552), (6, 35540460), (8, 26655345), (9, 23693640), (10, 21324276), (12, 17770230), (15, 14216184), (18, 11846820), (20, 10662138), (24, 8885115), (27, 7897880), (30, 7108092), (36, 5923410), (40, 5331069), (45, 4738728), (47, 4537080), (54, 3948940), (60, 3554046), (72, 2961705), (90, 2369364), (94, 2268540), (108, 1974470), (120, 1777023), (135, 1579576), (141, 1512360), (180, 1184682), (188, 1134270), (216, 987235), (235, 907416), (270, 789788), (282, 756180), (360, 592341), (376, 567135), (423, 504120), (470, 453708), (540, 394894), (564, 378090), (705, 302472), (846, 252060), (940, 226854), (1080, 197447), (1128, 189045), (1269, 168040), (1410, 151236), (1692, 126030), (1880, 113427), (2115, 100824), (2538, 84020), (2820, 75618), (3384, 63015), (4201, 50760), (4230, 50412), (5076, 42010), (5640, 37809), (6345, 33608), (8402, 25380), (8460, 25206), (10152, 21005), (12603, 16920), (12690, 16804)]