14008280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 24698920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 79, 88, 104, 110, 124, 130, 143, 155, 158, 220, 248, 260, 286, 310, 316, 341, 395, 403, 440, 520, 572, 620, 632, 682, 715, 790, 806, 869, 1027, 1144, 1240, 1364, 1430, 1580, 1612, 1705, 1738, 2015, 2054, 2449, 2728, 2860, 3160, 3224, 3410, 3476, 4030, 4108, 4345, 4433, 4898, 5135, 5720, 6820, 6952, 8060, 8216, 8690, 8866, 9796, 10270, 11297, 12245, 13640, 16120, 17380, 17732, 19592, 20540, 22165, 22594, 24490, 26939, 31837, 34760, 35464, 41080, 44330, 45188, 48980, 53878, 56485, 63674, 88660, 90376, 97960, 107756, 112970, 127348, 134695, 159185, 177320, 215512, 225940, 254696, 269390, 318370, 350207, 451880, 538780, 636740, 700414, 1077560, 1273480, 1400828, 1751035, 2801656, 3502070, 7004140, 14008280]

約数ペア:

[(1, 14008280), (2, 7004140), (4, 3502070), (5, 2801656), (8, 1751035), (10, 1400828), (11, 1273480), (13, 1077560), (20, 700414), (22, 636740), (26, 538780), (31, 451880), (40, 350207), (44, 318370), (52, 269390), (55, 254696), (62, 225940), (65, 215512), (79, 177320), (88, 159185), (104, 134695), (110, 127348), (124, 112970), (130, 107756), (143, 97960), (155, 90376), (158, 88660), (220, 63674), (248, 56485), (260, 53878), (286, 48980), (310, 45188), (316, 44330), (341, 41080), (395, 35464), (403, 34760), (440, 31837), (520, 26939), (572, 24490), (620, 22594), (632, 22165), (682, 20540), (715, 19592), (790, 17732), (806, 17380), (869, 16120), (1027, 13640), (1144, 12245), (1240, 11297), (1364, 10270), (1430, 9796), (1580, 8866), (1612, 8690), (1705, 8216), (1738, 8060), (2015, 6952), (2054, 6820), (2449, 5720), (2728, 5135), (2860, 4898), (3160, 4433), (3224, 4345), (3410, 4108), (3476, 4030)]