342743660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 870912000

約数和(自身を除く): 528168340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 269, 380, 479, 532, 538, 665, 958, 1076, 1330, 1345, 1883, 1916, 2395, 2660, 2690, 3353, 3766, 4790, 5111, 5380, 6706, 7532, 9101, 9415, 9580, 10222, 13412, 16765, 18202, 18830, 20444, 25555, 33530, 35777, 36404, 37660, 45505, 51110, 63707, 67060, 71554, 91010, 102220, 127414, 128851, 143108, 178885, 182020, 254828, 257702, 318535, 357770, 515404, 637070, 644255, 715540, 901957, 1274140, 1288510, 1803914, 2448169, 2577020, 3607828, 4509785, 4896338, 9019570, 9792676, 12240845, 17137183, 18039140, 24481690, 34274366, 48963380, 68548732, 85685915, 171371830, 342743660]

約数ペア:

[(1, 342743660), (2, 171371830), (4, 85685915), (5, 68548732), (7, 48963380), (10, 34274366), (14, 24481690), (19, 18039140), (20, 17137183), (28, 12240845), (35, 9792676), (38, 9019570), (70, 4896338), (76, 4509785), (95, 3607828), (133, 2577020), (140, 2448169), (190, 1803914), (266, 1288510), (269, 1274140), (380, 901957), (479, 715540), (532, 644255), (538, 637070), (665, 515404), (958, 357770), (1076, 318535), (1330, 257702), (1345, 254828), (1883, 182020), (1916, 178885), (2395, 143108), (2660, 128851), (2690, 127414), (3353, 102220), (3766, 91010), (4790, 71554), (5111, 67060), (5380, 63707), (6706, 51110), (7532, 45505), (9101, 37660), (9415, 36404), (9580, 35777), (10222, 33530), (13412, 25555), (16765, 20444), (18202, 18830)]