168071280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 567630336

約数和(自身を除く): 399559056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 240, 260, 309, 312, 390, 412, 515, 520, 523, 618, 624, 780, 824, 1030, 1040, 1046, 1236, 1339, 1545, 1560, 1569, 1648, 2060, 2092, 2472, 2615, 2678, 3090, 3120, 3138, 4017, 4120, 4184, 4944, 5230, 5356, 6180, 6276, 6695, 6799, 7845, 8034, 8240, 8368, 10460, 10712, 12360, 12552, 13390, 13598, 15690, 16068, 20085, 20397, 20920, 21424, 24720, 25104, 26780, 27196, 31380, 32136, 33995, 40170, 40794, 41840, 53560, 53869, 54392, 62760, 64272, 67990, 80340, 81588, 101985, 107120, 107738, 108784, 125520, 135980, 160680, 161607, 163176, 203970, 215476, 269345, 271960, 321360, 323214, 326352, 407940, 430952, 538690, 543920, 646428, 700297, 808035, 815880, 861904, 1077380, 1292856, 1400594, 1616070, 1631760, 2100891, 2154760, 2585712, 2801188, 3232140, 3501485, 4201782, 4309520, 5602376, 6464280, 7002970, 8403564, 10504455, 11204752, 12928560, 14005940, 16807128, 21008910, 28011880, 33614256, 42017820, 56023760, 84035640, 168071280]

約数ペア:

[(1, 168071280), (2, 84035640), (3, 56023760), (4, 42017820), (5, 33614256), (6, 28011880), (8, 21008910), (10, 16807128), (12, 14005940), (13, 12928560), (15, 11204752), (16, 10504455), (20, 8403564), (24, 7002970), (26, 6464280), (30, 5602376), (39, 4309520), (40, 4201782), (48, 3501485), (52, 3232140), (60, 2801188), (65, 2585712), (78, 2154760), (80, 2100891), (103, 1631760), (104, 1616070), (120, 1400594), (130, 1292856), (156, 1077380), (195, 861904), (206, 815880), (208, 808035), (240, 700297), (260, 646428), (309, 543920), (312, 538690), (390, 430952), (412, 407940), (515, 326352), (520, 323214), (523, 321360), (618, 271960), (624, 269345), (780, 215476), (824, 203970), (1030, 163176), (1040, 161607), (1046, 160680), (1236, 135980), (1339, 125520), (1545, 108784), (1560, 107738), (1569, 107120), (1648, 101985), (2060, 81588), (2092, 80340), (2472, 67990), (2615, 64272), (2678, 62760), (3090, 54392), (3120, 53869), (3138, 53560), (4017, 41840), (4120, 40794), (4184, 40170), (4944, 33995), (5230, 32136), (5356, 31380), (6180, 27196), (6276, 26780), (6695, 25104), (6799, 24720), (7845, 21424), (8034, 20920), (8240, 20397), (8368, 20085), (10460, 16068), (10712, 15690), (12360, 13598), (12552, 13390)]