288317120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9938

約数の個数: 112

約数和(自身を含む): 845076288

約数和(自身を除く): 556759168

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, 9901, 14560, 19802, 29120, 39604, 49505, 69307, 79208, 99010, 128713, 138614, 158416, 198020, 257426, 277228, 316832, 346535, 396040, 514852, 554456, 633664, 643565, 693070, 792080, 900991, 1029704, 1108912, 1287130, 1386140, 1584160, 1801982, 2059408, 2217824, 2574260, 2772280, 3168320, 3603964, 4118816, 4435648, 4504955, 5148520, 5544560, 7207928, 8237632, 9009910, 10297040, 11089120, 14415856, 18019820, 20594080, 22178240, 28831712, 36039640, 41188160, 57663424, 72079280, 144158560, 288317120]

約数ペア:

[(1, 288317120), (2, 144158560), (4, 72079280), (5, 57663424), (7, 41188160), (8, 36039640), (10, 28831712), (13, 22178240), (14, 20594080), (16, 18019820), (20, 14415856), (26, 11089120), (28, 10297040), (32, 9009910), (35, 8237632), (40, 7207928), (52, 5544560), (56, 5148520), (64, 4504955), (65, 4435648), (70, 4118816), (80, 3603964), (91, 3168320), (104, 2772280), (112, 2574260), (130, 2217824), (140, 2059408), (160, 1801982), (182, 1584160), (208, 1386140), (224, 1287130), (260, 1108912), (280, 1029704), (320, 900991), (364, 792080), (416, 693070), (448, 643565), (455, 633664), (520, 554456), (560, 514852), (728, 396040), (832, 346535), (910, 316832), (1040, 277228), (1120, 257426), (1456, 198020), (1820, 158416), (2080, 138614), (2240, 128713), (2912, 99010), (3640, 79208), (4160, 69307), (5824, 49505), (7280, 39604), (9901, 29120), (14560, 19802)]