211326480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 737127300

約数和(自身を除く): 525800820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 349, 360, 435, 464, 522, 580, 696, 698, 720, 841, 870, 1044, 1047, 1160, 1305, 1392, 1396, 1682, 1740, 1745, 2088, 2094, 2320, 2523, 2610, 2792, 3141, 3364, 3480, 3490, 4176, 4188, 4205, 5046, 5220, 5235, 5584, 6282, 6728, 6960, 6980, 7569, 8376, 8410, 10092, 10121, 10440, 10470, 12564, 12615, 13456, 13960, 15138, 15705, 16752, 16820, 20184, 20242, 20880, 20940, 25128, 25230, 27920, 30276, 30363, 31410, 33640, 37845, 40368, 40484, 41880, 50256, 50460, 50605, 60552, 60726, 62820, 67280, 75690, 80968, 83760, 91089, 100920, 101210, 121104, 121452, 125640, 151380, 151815, 161936, 182178, 201840, 202420, 242904, 251280, 293509, 302760, 303630, 364356, 404840, 455445, 485808, 587018, 605520, 607260, 728712, 809680, 880527, 910890, 1174036, 1214520, 1457424, 1467545, 1761054, 1821780, 2348072, 2429040, 2641581, 2935090, 3522108, 3643560, 4402635, 4696144, 5283162, 5870180, 7044216, 7287120, 8805270, 10566324, 11740360, 13207905, 14088432, 17610540, 21132648, 23480720, 26415810, 35221080, 42265296, 52831620, 70442160, 105663240, 211326480]

約数ペア:

[(1, 211326480), (2, 105663240), (3, 70442160), (4, 52831620), (5, 42265296), (6, 35221080), (8, 26415810), (9, 23480720), (10, 21132648), (12, 17610540), (15, 14088432), (16, 13207905), (18, 11740360), (20, 10566324), (24, 8805270), (29, 7287120), (30, 7044216), (36, 5870180), (40, 5283162), (45, 4696144), (48, 4402635), (58, 3643560), (60, 3522108), (72, 2935090), (80, 2641581), (87, 2429040), (90, 2348072), (116, 1821780), (120, 1761054), (144, 1467545), (145, 1457424), (174, 1214520), (180, 1174036), (232, 910890), (240, 880527), (261, 809680), (290, 728712), (348, 607260), (349, 605520), (360, 587018), (435, 485808), (464, 455445), (522, 404840), (580, 364356), (696, 303630), (698, 302760), (720, 293509), (841, 251280), (870, 242904), (1044, 202420), (1047, 201840), (1160, 182178), (1305, 161936), (1392, 151815), (1396, 151380), (1682, 125640), (1740, 121452), (1745, 121104), (2088, 101210), (2094, 100920), (2320, 91089), (2523, 83760), (2610, 80968), (2792, 75690), (3141, 67280), (3364, 62820), (3480, 60726), (3490, 60552), (4176, 50605), (4188, 50460), (4205, 50256), (5046, 41880), (5220, 40484), (5235, 40368), (5584, 37845), (6282, 33640), (6728, 31410), (6960, 30363), (6980, 30276), (7569, 27920), (8376, 25230), (8410, 25128), (10092, 20940), (10121, 20880), (10440, 20242), (10470, 20184), (12564, 16820), (12615, 16752), (13456, 15705), (13960, 15138)]