226815680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7826

約数の個数: 112

約数和(自身を含む): 664829760

約数和(自身を除く): 438014080

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, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 7789, 14560, 15578, 29120, 31156, 38945, 54523, 62312, 77890, 101257, 109046, 124624, 155780, 202514, 218092, 249248, 272615, 311560, 405028, 436184, 498496, 506285, 545230, 623120, 708799, 810056, 872368, 1012570, 1090460, 1246240, 1417598, 1620112, 1744736, 2025140, 2180920, 2492480, 2835196, 3240224, 3489472, 3543995, 4050280, 4361840, 5670392, 6480448, 7087990, 8100560, 8723680, 11340784, 14175980, 16201120, 17447360, 22681568, 28351960, 32402240, 45363136, 56703920, 113407840, 226815680]

約数ペア:

[(1, 226815680), (2, 113407840), (4, 56703920), (5, 45363136), (7, 32402240), (8, 28351960), (10, 22681568), (13, 17447360), (14, 16201120), (16, 14175980), (20, 11340784), (26, 8723680), (28, 8100560), (32, 7087990), (35, 6480448), (40, 5670392), (52, 4361840), (56, 4050280), (64, 3543995), (65, 3489472), (70, 3240224), (80, 2835196), (91, 2492480), (104, 2180920), (112, 2025140), (130, 1744736), (140, 1620112), (160, 1417598), (182, 1246240), (208, 1090460), (224, 1012570), (260, 872368), (280, 810056), (320, 708799), (364, 623120), (416, 545230), (448, 506285), (455, 498496), (520, 436184), (560, 405028), (728, 311560), (832, 272615), (910, 249248), (1040, 218092), (1120, 202514), (1456, 155780), (1820, 124624), (2080, 109046), (2240, 101257), (2912, 77890), (3640, 62312), (4160, 54523), (5824, 38945), (7280, 31156), (7789, 29120), (14560, 15578)]