197591160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5557

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 468656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5507, 5980, 7176, 8970, 11014, 11960, 16521, 17940, 22028, 27535, 33042, 35880, 44056, 55070, 66084, 71591, 82605, 110140, 126661, 132168, 143182, 165210, 214773, 220280, 253322, 286364, 330420, 357955, 379983, 429546, 506644, 572728, 633305, 660840, 715910, 759966, 859092, 1013288, 1073865, 1266610, 1431820, 1519932, 1646593, 1718184, 1899915, 2147730, 2533220, 2863640, 3039864, 3293186, 3799830, 4295460, 4939779, 5066440, 6586372, 7599660, 8232965, 8590920, 9879558, 13172744, 15199320, 16465930, 19759116, 24698895, 32931860, 39518232, 49397790, 65863720, 98795580, 197591160]

約数ペア:

[(1, 197591160), (2, 98795580), (3, 65863720), (4, 49397790), (5, 39518232), (6, 32931860), (8, 24698895), (10, 19759116), (12, 16465930), (13, 15199320), (15, 13172744), (20, 9879558), (23, 8590920), (24, 8232965), (26, 7599660), (30, 6586372), (39, 5066440), (40, 4939779), (46, 4295460), (52, 3799830), (60, 3293186), (65, 3039864), (69, 2863640), (78, 2533220), (92, 2147730), (104, 1899915), (115, 1718184), (120, 1646593), (130, 1519932), (138, 1431820), (156, 1266610), (184, 1073865), (195, 1013288), (230, 859092), (260, 759966), (276, 715910), (299, 660840), (312, 633305), (345, 572728), (390, 506644), (460, 429546), (520, 379983), (552, 357955), (598, 330420), (690, 286364), (780, 253322), (897, 220280), (920, 214773), (1196, 165210), (1380, 143182), (1495, 132168), (1560, 126661), (1794, 110140), (2392, 82605), (2760, 71591), (2990, 66084), (3588, 55070), (4485, 44056), (5507, 35880), (5980, 33042), (7176, 27535), (8970, 22028), (11014, 17940), (11960, 16521)]