993439720

素因数分解:

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

素因数の和:472

約数の個数: 192

約数和(自身を含む): 2831431680

約数和(自身を除く): 1837991960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 127, 130, 140, 182, 196, 245, 254, 260, 280, 307, 364, 392, 455, 490, 508, 520, 614, 635, 637, 728, 889, 910, 980, 1016, 1228, 1270, 1274, 1535, 1651, 1778, 1820, 1960, 2149, 2456, 2540, 2548, 3070, 3185, 3302, 3556, 3640, 3991, 4298, 4445, 5080, 5096, 6140, 6223, 6370, 6604, 7112, 7982, 8255, 8596, 8890, 10745, 11557, 12280, 12446, 12740, 13208, 15043, 15964, 16510, 17192, 17780, 19955, 21490, 23114, 24892, 25480, 27937, 30086, 31115, 31928, 33020, 35560, 38989, 39910, 42980, 46228, 49784, 55874, 57785, 60172, 62230, 66040, 75215, 77978, 79820, 80899, 85960, 92456, 111748, 115570, 120344, 124460, 139685, 150430, 155956, 159640, 161798, 194945, 195559, 223496, 231140, 248920, 272923, 279370, 300860, 311912, 323596, 389890, 391118, 404495, 462280, 506857, 545846, 558740, 601720, 647192, 779780, 782236, 808990, 977795, 1013714, 1091692, 1117480, 1364615, 1559560, 1564472, 1617980, 1910461, 1955590, 2027428, 2183384, 2534285, 2729230, 3235960, 3547999, 3820922, 3911180, 4054856, 5068570, 5458460, 7095998, 7641844, 7822360, 9552305, 10137140, 10916920, 14191996, 15283688, 17739995, 19104610, 20274280, 24835993, 28383992, 35479990, 38209220, 49671986, 70959980, 76418440, 99343972, 124179965, 141919960, 198687944, 248359930, 496719860, 993439720]

約数ペア:

[(1, 993439720), (2, 496719860), (4, 248359930), (5, 198687944), (7, 141919960), (8, 124179965), (10, 99343972), (13, 76418440), (14, 70959980), (20, 49671986), (26, 38209220), (28, 35479990), (35, 28383992), (40, 24835993), (49, 20274280), (52, 19104610), (56, 17739995), (65, 15283688), (70, 14191996), (91, 10916920), (98, 10137140), (104, 9552305), (127, 7822360), (130, 7641844), (140, 7095998), (182, 5458460), (196, 5068570), (245, 4054856), (254, 3911180), (260, 3820922), (280, 3547999), (307, 3235960), (364, 2729230), (392, 2534285), (455, 2183384), (490, 2027428), (508, 1955590), (520, 1910461), (614, 1617980), (635, 1564472), (637, 1559560), (728, 1364615), (889, 1117480), (910, 1091692), (980, 1013714), (1016, 977795), (1228, 808990), (1270, 782236), (1274, 779780), (1535, 647192), (1651, 601720), (1778, 558740), (1820, 545846), (1960, 506857), (2149, 462280), (2456, 404495), (2540, 391118), (2548, 389890), (3070, 323596), (3185, 311912), (3302, 300860), (3556, 279370), (3640, 272923), (3991, 248920), (4298, 231140), (4445, 223496), (5080, 195559), (5096, 194945), (6140, 161798), (6223, 159640), (6370, 155956), (6604, 150430), (7112, 139685), (7982, 124460), (8255, 120344), (8596, 115570), (8890, 111748), (10745, 92456), (11557, 85960), (12280, 80899), (12446, 79820), (12740, 77978), (13208, 75215), (15043, 66040), (15964, 62230), (16510, 60172), (17192, 57785), (17780, 55874), (19955, 49784), (21490, 46228), (23114, 42980), (24892, 39910), (25480, 38989), (27937, 35560), (30086, 33020), (31115, 31928)]