146400800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 144

約数和(自身を含む): 440096832

約数和(自身を除く): 293696032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2011, 2080, 2275, 2600, 2800, 2912, 3640, 4022, 4550, 5200, 5600, 7280, 8044, 9100, 10055, 10400, 14077, 14560, 16088, 18200, 20110, 26143, 28154, 32176, 36400, 40220, 50275, 52286, 56308, 64352, 70385, 72800, 80440, 100550, 104572, 112616, 130715, 140770, 160880, 183001, 201100, 209144, 225232, 261430, 281540, 321760, 351925, 366002, 402200, 418288, 450464, 522860, 563080, 653575, 703850, 732004, 804400, 836576, 915005, 1045720, 1126160, 1307150, 1407700, 1464008, 1608800, 1830010, 2091440, 2252320, 2614300, 2815400, 2928016, 3660020, 4182880, 4575025, 5228600, 5630800, 5856032, 7320040, 9150050, 10457200, 11261600, 14640080, 18300100, 20914400, 29280160, 36600200, 73200400, 146400800]

約数ペア:

[(1, 146400800), (2, 73200400), (4, 36600200), (5, 29280160), (7, 20914400), (8, 18300100), (10, 14640080), (13, 11261600), (14, 10457200), (16, 9150050), (20, 7320040), (25, 5856032), (26, 5630800), (28, 5228600), (32, 4575025), (35, 4182880), (40, 3660020), (50, 2928016), (52, 2815400), (56, 2614300), (65, 2252320), (70, 2091440), (80, 1830010), (91, 1608800), (100, 1464008), (104, 1407700), (112, 1307150), (130, 1126160), (140, 1045720), (160, 915005), (175, 836576), (182, 804400), (200, 732004), (208, 703850), (224, 653575), (260, 563080), (280, 522860), (325, 450464), (350, 418288), (364, 402200), (400, 366002), (416, 351925), (455, 321760), (520, 281540), (560, 261430), (650, 225232), (700, 209144), (728, 201100), (800, 183001), (910, 160880), (1040, 140770), (1120, 130715), (1300, 112616), (1400, 104572), (1456, 100550), (1820, 80440), (2011, 72800), (2080, 70385), (2275, 64352), (2600, 56308), (2800, 52286), (2912, 50275), (3640, 40220), (4022, 36400), (4550, 32176), (5200, 28154), (5600, 26143), (7280, 20110), (8044, 18200), (9100, 16088), (10055, 14560), (10400, 14077)]