2018087680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13249}}^1$

素因数の和:13294

約数の個数: 144

約数和(自身を含む): 5849928000

約数和(自身を除く): 3831840320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3808, 4352, 4480, 4760, 5440, 7616, 8960, 9520, 10880, 13249, 15232, 19040, 21760, 26498, 30464, 38080, 52996, 66245, 76160, 92743, 105992, 132490, 152320, 185486, 211984, 225233, 264980, 370972, 423968, 450466, 463715, 529960, 741944, 847936, 900932, 927430, 1059920, 1126165, 1483888, 1576631, 1695872, 1801864, 1854860, 2119840, 2252330, 2967776, 3153262, 3391744, 3603728, 3709720, 4239680, 4504660, 5935552, 6306524, 7207456, 7419440, 7883155, 8479360, 9009320, 11871104, 12613048, 14414912, 14838880, 15766310, 16958720, 18018640, 23742208, 25226096, 28829824, 29677760, 31532620, 36037280, 50452192, 57659648, 59355520, 63065240, 72074560, 100904384, 118711040, 126130480, 144149120, 201808768, 252260960, 288298240, 403617536, 504521920, 1009043840, 2018087680]

約数ペア:

[(1, 2018087680), (2, 1009043840), (4, 504521920), (5, 403617536), (7, 288298240), (8, 252260960), (10, 201808768), (14, 144149120), (16, 126130480), (17, 118711040), (20, 100904384), (28, 72074560), (32, 63065240), (34, 59355520), (35, 57659648), (40, 50452192), (56, 36037280), (64, 31532620), (68, 29677760), (70, 28829824), (80, 25226096), (85, 23742208), (112, 18018640), (119, 16958720), (128, 15766310), (136, 14838880), (140, 14414912), (160, 12613048), (170, 11871104), (224, 9009320), (238, 8479360), (256, 7883155), (272, 7419440), (280, 7207456), (320, 6306524), (340, 5935552), (448, 4504660), (476, 4239680), (544, 3709720), (560, 3603728), (595, 3391744), (640, 3153262), (680, 2967776), (896, 2252330), (952, 2119840), (1088, 1854860), (1120, 1801864), (1190, 1695872), (1280, 1576631), (1360, 1483888), (1792, 1126165), (1904, 1059920), (2176, 927430), (2240, 900932), (2380, 847936), (2720, 741944), (3808, 529960), (4352, 463715), (4480, 450466), (4760, 423968), (5440, 370972), (7616, 264980), (8960, 225233), (9520, 211984), (10880, 185486), (13249, 152320), (15232, 132490), (19040, 105992), (21760, 92743), (26498, 76160), (30464, 66245), (38080, 52996)]