141919960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 397393920

約数和(自身を除く): 255473960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 182, 254, 260, 280, 307, 364, 455, 508, 520, 614, 635, 728, 889, 910, 1016, 1228, 1270, 1535, 1651, 1778, 1820, 2149, 2456, 2540, 3070, 3302, 3556, 3640, 3991, 4298, 4445, 5080, 6140, 6604, 7112, 7982, 8255, 8596, 8890, 10745, 11557, 12280, 13208, 15964, 16510, 17192, 17780, 19955, 21490, 23114, 27937, 31928, 33020, 35560, 38989, 39910, 42980, 46228, 55874, 57785, 66040, 77978, 79820, 85960, 92456, 111748, 115570, 139685, 155956, 159640, 194945, 223496, 231140, 272923, 279370, 311912, 389890, 462280, 506857, 545846, 558740, 779780, 1013714, 1091692, 1117480, 1364615, 1559560, 2027428, 2183384, 2534285, 2729230, 3547999, 4054856, 5068570, 5458460, 7095998, 10137140, 10916920, 14191996, 17739995, 20274280, 28383992, 35479990, 70959980, 141919960]

約数ペア:

[(1, 141919960), (2, 70959980), (4, 35479990), (5, 28383992), (7, 20274280), (8, 17739995), (10, 14191996), (13, 10916920), (14, 10137140), (20, 7095998), (26, 5458460), (28, 5068570), (35, 4054856), (40, 3547999), (52, 2729230), (56, 2534285), (65, 2183384), (70, 2027428), (91, 1559560), (104, 1364615), (127, 1117480), (130, 1091692), (140, 1013714), (182, 779780), (254, 558740), (260, 545846), (280, 506857), (307, 462280), (364, 389890), (455, 311912), (508, 279370), (520, 272923), (614, 231140), (635, 223496), (728, 194945), (889, 159640), (910, 155956), (1016, 139685), (1228, 115570), (1270, 111748), (1535, 92456), (1651, 85960), (1778, 79820), (1820, 77978), (2149, 66040), (2456, 57785), (2540, 55874), (3070, 46228), (3302, 42980), (3556, 39910), (3640, 38989), (3991, 35560), (4298, 33020), (4445, 31928), (5080, 27937), (6140, 23114), (6604, 21490), (7112, 19955), (7982, 17780), (8255, 17192), (8596, 16510), (8890, 15964), (10745, 13208), (11557, 12280)]