66071280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 165342480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 863, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1726, 1740, 1914, 2320, 2552, 2589, 2640, 3190, 3452, 3480, 3828, 4315, 4785, 5104, 5178, 6380, 6904, 6960, 7656, 8630, 9493, 9570, 10356, 12760, 12945, 13808, 15312, 17260, 18986, 19140, 20712, 25027, 25520, 25890, 28479, 34520, 37972, 38280, 41424, 47465, 50054, 51780, 56958, 69040, 75081, 75944, 76560, 94930, 100108, 103560, 113916, 125135, 142395, 150162, 151888, 189860, 200216, 207120, 227832, 250270, 275297, 284790, 300324, 375405, 379720, 400432, 455664, 500540, 550594, 569580, 600648, 750810, 759440, 825891, 1001080, 1101188, 1139160, 1201296, 1376485, 1501620, 1651782, 2002160, 2202376, 2278320, 2752970, 3003240, 3303564, 4129455, 4404752, 5505940, 6006480, 6607128, 8258910, 11011880, 13214256, 16517820, 22023760, 33035640, 66071280]

約数ペア:

[(1, 66071280), (2, 33035640), (3, 22023760), (4, 16517820), (5, 13214256), (6, 11011880), (8, 8258910), (10, 6607128), (11, 6006480), (12, 5505940), (15, 4404752), (16, 4129455), (20, 3303564), (22, 3003240), (24, 2752970), (29, 2278320), (30, 2202376), (33, 2002160), (40, 1651782), (44, 1501620), (48, 1376485), (55, 1201296), (58, 1139160), (60, 1101188), (66, 1001080), (80, 825891), (87, 759440), (88, 750810), (110, 600648), (116, 569580), (120, 550594), (132, 500540), (145, 455664), (165, 400432), (174, 379720), (176, 375405), (220, 300324), (232, 284790), (240, 275297), (264, 250270), (290, 227832), (319, 207120), (330, 200216), (348, 189860), (435, 151888), (440, 150162), (464, 142395), (528, 125135), (580, 113916), (638, 103560), (660, 100108), (696, 94930), (863, 76560), (870, 75944), (880, 75081), (957, 69040), (1160, 56958), (1276, 51780), (1320, 50054), (1392, 47465), (1595, 41424), (1726, 38280), (1740, 37972), (1914, 34520), (2320, 28479), (2552, 25890), (2589, 25520), (2640, 25027), (3190, 20712), (3452, 19140), (3480, 18986), (3828, 17260), (4315, 15312), (4785, 13808), (5104, 12945), (5178, 12760), (6380, 10356), (6904, 9570), (6960, 9493), (7656, 8630)]