143360360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 385378560

約数和(自身を除く): 242018200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 88, 104, 110, 130, 142, 143, 220, 260, 284, 286, 353, 355, 440, 520, 568, 572, 706, 710, 715, 781, 923, 1144, 1412, 1420, 1430, 1562, 1765, 1846, 2824, 2840, 2860, 3124, 3530, 3692, 3883, 3905, 4589, 4615, 5720, 6248, 7060, 7384, 7766, 7810, 9178, 9230, 10153, 14120, 15532, 15620, 18356, 18460, 19415, 20306, 22945, 25063, 31064, 31240, 36712, 36920, 38830, 40612, 45890, 50126, 50479, 50765, 77660, 81224, 91780, 100252, 100958, 101530, 125315, 155320, 183560, 200504, 201916, 203060, 250630, 252395, 275693, 325819, 403832, 406120, 501260, 504790, 551386, 651638, 1002520, 1009580, 1102772, 1303276, 1378465, 1629095, 2019160, 2205544, 2606552, 2756930, 3258190, 3584009, 5513860, 6516380, 7168018, 11027720, 13032760, 14336036, 17920045, 28672072, 35840090, 71680180, 143360360]

約数ペア:

[(1, 143360360), (2, 71680180), (4, 35840090), (5, 28672072), (8, 17920045), (10, 14336036), (11, 13032760), (13, 11027720), (20, 7168018), (22, 6516380), (26, 5513860), (40, 3584009), (44, 3258190), (52, 2756930), (55, 2606552), (65, 2205544), (71, 2019160), (88, 1629095), (104, 1378465), (110, 1303276), (130, 1102772), (142, 1009580), (143, 1002520), (220, 651638), (260, 551386), (284, 504790), (286, 501260), (353, 406120), (355, 403832), (440, 325819), (520, 275693), (568, 252395), (572, 250630), (706, 203060), (710, 201916), (715, 200504), (781, 183560), (923, 155320), (1144, 125315), (1412, 101530), (1420, 100958), (1430, 100252), (1562, 91780), (1765, 81224), (1846, 77660), (2824, 50765), (2840, 50479), (2860, 50126), (3124, 45890), (3530, 40612), (3692, 38830), (3883, 36920), (3905, 36712), (4589, 31240), (4615, 31064), (5720, 25063), (6248, 22945), (7060, 20306), (7384, 19415), (7766, 18460), (7810, 18356), (9178, 15620), (9230, 15532), (10153, 14120)]