142225440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6047}}^1$

素因数の和:6079

約数の個数: 144

約数和(自身を含む): 521240832

約数和(自身を除く): 379015392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6047, 7840, 11760, 12094, 18141, 23520, 24188, 30235, 36282, 42329, 48376, 60470, 72564, 84658, 90705, 96752, 120940, 126987, 145128, 169316, 181410, 193504, 211645, 241880, 253974, 290256, 296303, 338632, 362820, 423290, 483760, 507948, 580512, 592606, 634935, 677264, 725640, 846580, 888909, 967520, 1015896, 1185212, 1269870, 1354528, 1451280, 1481515, 1693160, 1777818, 2031792, 2370424, 2539740, 2902560, 2963030, 3386320, 3555636, 4063584, 4444545, 4740848, 5079480, 5926060, 6772640, 7111272, 8889090, 9481696, 10158960, 11852120, 14222544, 17778180, 20317920, 23704240, 28445088, 35556360, 47408480, 71112720, 142225440]

約数ペア:

[(1, 142225440), (2, 71112720), (3, 47408480), (4, 35556360), (5, 28445088), (6, 23704240), (7, 20317920), (8, 17778180), (10, 14222544), (12, 11852120), (14, 10158960), (15, 9481696), (16, 8889090), (20, 7111272), (21, 6772640), (24, 5926060), (28, 5079480), (30, 4740848), (32, 4444545), (35, 4063584), (40, 3555636), (42, 3386320), (48, 2963030), (49, 2902560), (56, 2539740), (60, 2370424), (70, 2031792), (80, 1777818), (84, 1693160), (96, 1481515), (98, 1451280), (105, 1354528), (112, 1269870), (120, 1185212), (140, 1015896), (147, 967520), (160, 888909), (168, 846580), (196, 725640), (210, 677264), (224, 634935), (240, 592606), (245, 580512), (280, 507948), (294, 483760), (336, 423290), (392, 362820), (420, 338632), (480, 296303), (490, 290256), (560, 253974), (588, 241880), (672, 211645), (735, 193504), (784, 181410), (840, 169316), (980, 145128), (1120, 126987), (1176, 120940), (1470, 96752), (1568, 90705), (1680, 84658), (1960, 72564), (2352, 60470), (2940, 48376), (3360, 42329), (3920, 36282), (4704, 30235), (5880, 24188), (6047, 23520), (7840, 18141), (11760, 12094)]