140523930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 392970240

約数和(自身を除く): 252446310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 103, 135, 155, 163, 186, 206, 270, 279, 309, 310, 326, 465, 489, 515, 558, 618, 815, 837, 927, 930, 978, 1030, 1395, 1467, 1545, 1630, 1674, 1854, 2445, 2781, 2790, 2934, 3090, 3193, 4185, 4401, 4635, 4890, 5053, 5562, 6386, 7335, 8370, 8802, 9270, 9579, 10106, 13905, 14670, 15159, 15965, 16789, 19158, 22005, 25265, 27810, 28737, 30318, 31930, 33578, 44010, 45477, 47895, 50367, 50530, 57474, 75795, 83945, 86211, 90954, 95790, 100734, 136431, 143685, 151101, 151590, 167890, 172422, 227385, 251835, 272862, 287370, 302202, 431055, 453303, 454770, 503670, 520459, 682155, 755505, 862110, 906606, 1040918, 1364310, 1511010, 1561377, 2266515, 2602295, 3122754, 4533030, 4684131, 5204590, 7806885, 9368262, 14052393, 15613770, 23420655, 28104786, 46841310, 70261965, 140523930]

約数ペア:

[(1, 140523930), (2, 70261965), (3, 46841310), (5, 28104786), (6, 23420655), (9, 15613770), (10, 14052393), (15, 9368262), (18, 7806885), (27, 5204590), (30, 4684131), (31, 4533030), (45, 3122754), (54, 2602295), (62, 2266515), (90, 1561377), (93, 1511010), (103, 1364310), (135, 1040918), (155, 906606), (163, 862110), (186, 755505), (206, 682155), (270, 520459), (279, 503670), (309, 454770), (310, 453303), (326, 431055), (465, 302202), (489, 287370), (515, 272862), (558, 251835), (618, 227385), (815, 172422), (837, 167890), (927, 151590), (930, 151101), (978, 143685), (1030, 136431), (1395, 100734), (1467, 95790), (1545, 90954), (1630, 86211), (1674, 83945), (1854, 75795), (2445, 57474), (2781, 50530), (2790, 50367), (2934, 47895), (3090, 45477), (3193, 44010), (4185, 33578), (4401, 31930), (4635, 30318), (4890, 28737), (5053, 27810), (5562, 25265), (6386, 22005), (7335, 19158), (8370, 16789), (8802, 15965), (9270, 15159), (9579, 14670), (10106, 13905)]