730354140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 2287853568

約数和(自身を除く): 1557499428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 127, 129, 172, 180, 215, 254, 258, 381, 387, 430, 508, 516, 635, 645, 743, 762, 774, 860, 1143, 1270, 1290, 1486, 1524, 1548, 1905, 1935, 2229, 2286, 2540, 2580, 2972, 3715, 3810, 3870, 4458, 4572, 5461, 5715, 6687, 7430, 7620, 7740, 8916, 10922, 11145, 11430, 13374, 14860, 16383, 21844, 22290, 22860, 26748, 27305, 31949, 32766, 33435, 44580, 49149, 54610, 63898, 65532, 66870, 81915, 94361, 95847, 98298, 109220, 127796, 133740, 159745, 163830, 188722, 191694, 196596, 245745, 283083, 287541, 319490, 327660, 377444, 383388, 471805, 479235, 491490, 566166, 575082, 638980, 849249, 943610, 958470, 982980, 1132332, 1150164, 1415415, 1437705, 1698498, 1887220, 1916940, 2830830, 2875410, 3396996, 4057523, 4246245, 5661660, 5750820, 8115046, 8492490, 12172569, 16230092, 16984980, 20287615, 24345138, 36517707, 40575230, 48690276, 60862845, 73035414, 81150460, 121725690, 146070828, 182588535, 243451380, 365177070, 730354140]

約数ペア:

[(1, 730354140), (2, 365177070), (3, 243451380), (4, 182588535), (5, 146070828), (6, 121725690), (9, 81150460), (10, 73035414), (12, 60862845), (15, 48690276), (18, 40575230), (20, 36517707), (30, 24345138), (36, 20287615), (43, 16984980), (45, 16230092), (60, 12172569), (86, 8492490), (90, 8115046), (127, 5750820), (129, 5661660), (172, 4246245), (180, 4057523), (215, 3396996), (254, 2875410), (258, 2830830), (381, 1916940), (387, 1887220), (430, 1698498), (508, 1437705), (516, 1415415), (635, 1150164), (645, 1132332), (743, 982980), (762, 958470), (774, 943610), (860, 849249), (1143, 638980), (1270, 575082), (1290, 566166), (1486, 491490), (1524, 479235), (1548, 471805), (1905, 383388), (1935, 377444), (2229, 327660), (2286, 319490), (2540, 287541), (2580, 283083), (2972, 245745), (3715, 196596), (3810, 191694), (3870, 188722), (4458, 163830), (4572, 159745), (5461, 133740), (5715, 127796), (6687, 109220), (7430, 98298), (7620, 95847), (7740, 94361), (8916, 81915), (10922, 66870), (11145, 65532), (11430, 63898), (13374, 54610), (14860, 49149), (16383, 44580), (21844, 33435), (22290, 32766), (22860, 31949), (26748, 27305)]