270727520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 501481120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 47, 56, 70, 74, 80, 94, 112, 139, 140, 148, 160, 185, 188, 224, 235, 259, 278, 280, 296, 329, 370, 376, 470, 518, 556, 560, 592, 658, 695, 740, 752, 940, 973, 1036, 1112, 1120, 1184, 1295, 1316, 1390, 1480, 1504, 1645, 1739, 1880, 1946, 2072, 2224, 2590, 2632, 2780, 2960, 3290, 3478, 3760, 3892, 4144, 4448, 4865, 5143, 5180, 5264, 5560, 5920, 6533, 6580, 6956, 7520, 7784, 8288, 8695, 9730, 10286, 10360, 10528, 11120, 12173, 13066, 13160, 13912, 15568, 17390, 19460, 20572, 20720, 22240, 24346, 25715, 26132, 26320, 27824, 31136, 32665, 34780, 36001, 38920, 41144, 41440, 45731, 48692, 51430, 52264, 52640, 55648, 60865, 65330, 69560, 72002, 77840, 82288, 91462, 97384, 102860, 104528, 121730, 130660, 139120, 144004, 155680, 164576, 180005, 182924, 194768, 205720, 209056, 228655, 241721, 243460, 261320, 278240, 288008, 360010, 365848, 389536, 411440, 457310, 483442, 486920, 522640, 576016, 720020, 731696, 822880, 914620, 966884, 973840, 1045280, 1152032, 1208605, 1440040, 1463392, 1692047, 1829240, 1933768, 1947680, 2417210, 2880080, 3384094, 3658480, 3867536, 4834420, 5760160, 6768188, 7316960, 7735072, 8460235, 9668840, 13536376, 16920470, 19337680, 27072752, 33840940, 38675360, 54145504, 67681880, 135363760, 270727520]

約数ペア:

[(1, 270727520), (2, 135363760), (4, 67681880), (5, 54145504), (7, 38675360), (8, 33840940), (10, 27072752), (14, 19337680), (16, 16920470), (20, 13536376), (28, 9668840), (32, 8460235), (35, 7735072), (37, 7316960), (40, 6768188), (47, 5760160), (56, 4834420), (70, 3867536), (74, 3658480), (80, 3384094), (94, 2880080), (112, 2417210), (139, 1947680), (140, 1933768), (148, 1829240), (160, 1692047), (185, 1463392), (188, 1440040), (224, 1208605), (235, 1152032), (259, 1045280), (278, 973840), (280, 966884), (296, 914620), (329, 822880), (370, 731696), (376, 720020), (470, 576016), (518, 522640), (556, 486920), (560, 483442), (592, 457310), (658, 411440), (695, 389536), (740, 365848), (752, 360010), (940, 288008), (973, 278240), (1036, 261320), (1112, 243460), (1120, 241721), (1184, 228655), (1295, 209056), (1316, 205720), (1390, 194768), (1480, 182924), (1504, 180005), (1645, 164576), (1739, 155680), (1880, 144004), (1946, 139120), (2072, 130660), (2224, 121730), (2590, 104528), (2632, 102860), (2780, 97384), (2960, 91462), (3290, 82288), (3478, 77840), (3760, 72002), (3892, 69560), (4144, 65330), (4448, 60865), (4865, 55648), (5143, 52640), (5180, 52264), (5264, 51430), (5560, 48692), (5920, 45731), (6533, 41440), (6580, 41144), (6956, 38920), (7520, 36001), (7784, 34780), (8288, 32665), (8695, 31136), (9730, 27824), (10286, 26320), (10360, 26132), (10528, 25715), (11120, 24346), (12173, 22240), (13066, 20720), (13160, 20572), (13912, 19460), (15568, 17390)]