219301320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11351}}^1$

素因数の和:11395

約数の個数: 128

約数和(自身を含む): 784650240

約数和(自身を除く): 565348920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 11351, 19320, 22702, 34053, 45404, 56755, 68106, 79457, 90808, 113510, 136212, 158914, 170265, 227020, 238371, 261073, 272424, 317828, 340530, 397285, 454040, 476742, 522146, 635656, 681060, 783219, 794570, 953484, 1044292, 1191855, 1305365, 1362120, 1566438, 1589140, 1827511, 1906968, 2088584, 2383710, 2610730, 3132876, 3178280, 3655022, 3916095, 4767420, 5221460, 5482533, 6265752, 7310044, 7832190, 9137555, 9534840, 10442920, 10965066, 14620088, 15664380, 18275110, 21930132, 27412665, 31328760, 36550220, 43860264, 54825330, 73100440, 109650660, 219301320]

約数ペア:

[(1, 219301320), (2, 109650660), (3, 73100440), (4, 54825330), (5, 43860264), (6, 36550220), (7, 31328760), (8, 27412665), (10, 21930132), (12, 18275110), (14, 15664380), (15, 14620088), (20, 10965066), (21, 10442920), (23, 9534840), (24, 9137555), (28, 7832190), (30, 7310044), (35, 6265752), (40, 5482533), (42, 5221460), (46, 4767420), (56, 3916095), (60, 3655022), (69, 3178280), (70, 3132876), (84, 2610730), (92, 2383710), (105, 2088584), (115, 1906968), (120, 1827511), (138, 1589140), (140, 1566438), (161, 1362120), (168, 1305365), (184, 1191855), (210, 1044292), (230, 953484), (276, 794570), (280, 783219), (322, 681060), (345, 635656), (420, 522146), (460, 476742), (483, 454040), (552, 397285), (644, 340530), (690, 317828), (805, 272424), (840, 261073), (920, 238371), (966, 227020), (1288, 170265), (1380, 158914), (1610, 136212), (1932, 113510), (2415, 90808), (2760, 79457), (3220, 68106), (3864, 56755), (4830, 45404), (6440, 34053), (9660, 22702), (11351, 19320)]