351082440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 1191191040

約数和(自身を除く): 840108600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 163, 180, 186, 193, 248, 279, 310, 326, 360, 372, 386, 465, 489, 558, 579, 620, 652, 744, 772, 815, 930, 965, 978, 1116, 1158, 1240, 1304, 1395, 1467, 1544, 1630, 1737, 1860, 1930, 1956, 2232, 2316, 2445, 2790, 2895, 2934, 3260, 3474, 3720, 3860, 3912, 4632, 4890, 5053, 5580, 5790, 5868, 5983, 6520, 6948, 7335, 7720, 8685, 9780, 10106, 11160, 11580, 11736, 11966, 13896, 14670, 15159, 17370, 17949, 19560, 20212, 23160, 23932, 25265, 29340, 29915, 30318, 31459, 34740, 35898, 40424, 45477, 47864, 50530, 53847, 58680, 59830, 60636, 62918, 69480, 71796, 75795, 89745, 90954, 94377, 101060, 107694, 119660, 121272, 125836, 143592, 151590, 157295, 179490, 181908, 188754, 202120, 215388, 227385, 239320, 251672, 269235, 283131, 303180, 314590, 358980, 363816, 377508, 430776, 454770, 471885, 538470, 566262, 606360, 629180, 717960, 755016, 909540, 943770, 975229, 1076940, 1132524, 1258360, 1415655, 1819080, 1887540, 1950458, 2153880, 2265048, 2831310, 2925687, 3775080, 3900916, 4876145, 5662620, 5851374, 7801832, 8777061, 9752290, 11325240, 11702748, 14628435, 17554122, 19504580, 23405496, 29256870, 35108244, 39009160, 43885305, 58513740, 70216488, 87770610, 117027480, 175541220, 351082440]

約数ペア:

[(1, 351082440), (2, 175541220), (3, 117027480), (4, 87770610), (5, 70216488), (6, 58513740), (8, 43885305), (9, 39009160), (10, 35108244), (12, 29256870), (15, 23405496), (18, 19504580), (20, 17554122), (24, 14628435), (30, 11702748), (31, 11325240), (36, 9752290), (40, 8777061), (45, 7801832), (60, 5851374), (62, 5662620), (72, 4876145), (90, 3900916), (93, 3775080), (120, 2925687), (124, 2831310), (155, 2265048), (163, 2153880), (180, 1950458), (186, 1887540), (193, 1819080), (248, 1415655), (279, 1258360), (310, 1132524), (326, 1076940), (360, 975229), (372, 943770), (386, 909540), (465, 755016), (489, 717960), (558, 629180), (579, 606360), (620, 566262), (652, 538470), (744, 471885), (772, 454770), (815, 430776), (930, 377508), (965, 363816), (978, 358980), (1116, 314590), (1158, 303180), (1240, 283131), (1304, 269235), (1395, 251672), (1467, 239320), (1544, 227385), (1630, 215388), (1737, 202120), (1860, 188754), (1930, 181908), (1956, 179490), (2232, 157295), (2316, 151590), (2445, 143592), (2790, 125836), (2895, 121272), (2934, 119660), (3260, 107694), (3474, 101060), (3720, 94377), (3860, 90954), (3912, 89745), (4632, 75795), (4890, 71796), (5053, 69480), (5580, 62918), (5790, 60636), (5868, 59830), (5983, 58680), (6520, 53847), (6948, 50530), (7335, 47864), (7720, 45477), (8685, 40424), (9780, 35898), (10106, 34740), (11160, 31459), (11580, 30318), (11736, 29915), (11966, 29340), (13896, 25265), (14670, 23932), (15159, 23160), (17370, 20212), (17949, 19560)]