213129280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 168

約数和(自身を含む): 629180352

約数和(自身を除く): 416051072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 563, 676, 728, 832, 845, 910, 1040, 1120, 1126, 1183, 1352, 1456, 1690, 1820, 2080, 2240, 2252, 2366, 2704, 2815, 2912, 3380, 3640, 3941, 4160, 4504, 4732, 5408, 5630, 5824, 5915, 6760, 7280, 7319, 7882, 9008, 9464, 10816, 11260, 11830, 13520, 14560, 14638, 15764, 18016, 18928, 19705, 22520, 23660, 27040, 29120, 29276, 31528, 36032, 36595, 37856, 39410, 45040, 47320, 51233, 54080, 58552, 63056, 73190, 75712, 78820, 90080, 94640, 95147, 102466, 117104, 126112, 146380, 157640, 180160, 189280, 190294, 204932, 234208, 252224, 256165, 292760, 315280, 378560, 380588, 409864, 468416, 475735, 512330, 585520, 630560, 666029, 761176, 819728, 951470, 1024660, 1171040, 1261120, 1332058, 1522352, 1639456, 1902940, 2049320, 2342080, 2664116, 3044704, 3278912, 3330145, 3805880, 4098640, 5328232, 6089408, 6660290, 7611760, 8197280, 10656464, 13320580, 15223520, 16394560, 21312928, 26641160, 30447040, 42625856, 53282320, 106564640, 213129280]

約数ペア:

[(1, 213129280), (2, 106564640), (4, 53282320), (5, 42625856), (7, 30447040), (8, 26641160), (10, 21312928), (13, 16394560), (14, 15223520), (16, 13320580), (20, 10656464), (26, 8197280), (28, 7611760), (32, 6660290), (35, 6089408), (40, 5328232), (52, 4098640), (56, 3805880), (64, 3330145), (65, 3278912), (70, 3044704), (80, 2664116), (91, 2342080), (104, 2049320), (112, 1902940), (130, 1639456), (140, 1522352), (160, 1332058), (169, 1261120), (182, 1171040), (208, 1024660), (224, 951470), (260, 819728), (280, 761176), (320, 666029), (338, 630560), (364, 585520), (416, 512330), (448, 475735), (455, 468416), (520, 409864), (560, 380588), (563, 378560), (676, 315280), (728, 292760), (832, 256165), (845, 252224), (910, 234208), (1040, 204932), (1120, 190294), (1126, 189280), (1183, 180160), (1352, 157640), (1456, 146380), (1690, 126112), (1820, 117104), (2080, 102466), (2240, 95147), (2252, 94640), (2366, 90080), (2704, 78820), (2815, 75712), (2912, 73190), (3380, 63056), (3640, 58552), (3941, 54080), (4160, 51233), (4504, 47320), (4732, 45040), (5408, 39410), (5630, 37856), (5824, 36595), (5915, 36032), (6760, 31528), (7280, 29276), (7319, 29120), (7882, 27040), (9008, 23660), (9464, 22520), (10816, 19705), (11260, 18928), (11830, 18016), (13520, 15764), (14560, 14638)]