21167972320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1122

約数の個数: 288

約数和(自身を含む): 58458607200

約数和(自身を除く): 37290634880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 44, 55, 58, 74, 80, 88, 110, 116, 121, 145, 148, 160, 176, 185, 220, 232, 242, 290, 296, 319, 352, 370, 407, 440, 464, 484, 580, 592, 605, 638, 740, 814, 880, 928, 968, 1019, 1073, 1160, 1184, 1210, 1276, 1480, 1595, 1628, 1760, 1936, 2035, 2038, 2146, 2320, 2420, 2552, 2960, 3190, 3256, 3509, 3872, 4070, 4076, 4292, 4477, 4640, 4840, 5095, 5104, 5365, 5920, 6380, 6512, 7018, 8140, 8152, 8584, 8954, 9680, 10190, 10208, 10730, 11209, 11803, 12760, 13024, 14036, 16280, 16304, 17168, 17545, 17908, 19360, 20380, 21460, 22385, 22418, 23606, 25520, 28072, 29551, 32560, 32608, 34336, 35090, 35816, 37703, 40760, 42920, 44770, 44836, 47212, 51040, 56045, 56144, 59015, 59102, 65120, 70180, 71632, 75406, 81520, 85840, 89540, 89672, 94424, 112090, 112288, 118030, 118204, 123299, 129833, 140360, 143264, 147755, 150812, 163040, 171680, 179080, 179344, 188515, 188848, 224180, 236060, 236408, 246598, 259666, 280720, 295510, 301624, 325061, 358160, 358688, 377030, 377696, 414733, 448360, 472120, 472816, 493196, 519332, 561440, 591020, 603248, 616495, 649165, 650122, 716320, 754060, 829466, 896720, 944240, 945632, 986392, 1038664, 1093387, 1182040, 1206496, 1232990, 1298330, 1300244, 1508120, 1625305, 1658932, 1793440, 1888480, 1972784, 2073665, 2077328, 2186774, 2364080, 2465980, 2596660, 2600488, 3016240, 3250610, 3317864, 3575671, 3945568, 4147330, 4154656, 4373548, 4562063, 4728160, 4931960, 5193320, 5200976, 5466935, 6032480, 6501220, 6635728, 7151342, 8294660, 8747096, 9124126, 9863920, 10386640, 10401952, 10933870, 12027257, 13002440, 13271456, 14302684, 16589320, 17494192, 17878355, 18248252, 19727840, 20773280, 21867740, 22810315, 24054514, 26004880, 28605368, 33178640, 34988384, 35756710, 36496504, 43735480, 45620630, 48109028, 52009760, 57210736, 60136285, 66357280, 71513420, 72993008, 87470960, 91241260, 96218056, 114421472, 120272570, 132299827, 143026840, 145986016, 174941920, 182482520, 192436112, 240545140, 264599654, 286053680, 364965040, 384872224, 481090280, 529199308, 572107360, 661499135, 729930080, 962180560, 1058398616, 1322998270, 1924361120, 2116797232, 2645996540, 4233594464, 5291993080, 10583986160, 21167972320]

約数ペア:

[(1, 21167972320), (2, 10583986160), (4, 5291993080), (5, 4233594464), (8, 2645996540), (10, 2116797232), (11, 1924361120), (16, 1322998270), (20, 1058398616), (22, 962180560), (29, 729930080), (32, 661499135), (37, 572107360), (40, 529199308), (44, 481090280), (55, 384872224), (58, 364965040), (74, 286053680), (80, 264599654), (88, 240545140), (110, 192436112), (116, 182482520), (121, 174941920), (145, 145986016), (148, 143026840), (160, 132299827), (176, 120272570), (185, 114421472), (220, 96218056), (232, 91241260), (242, 87470960), (290, 72993008), (296, 71513420), (319, 66357280), (352, 60136285), (370, 57210736), (407, 52009760), (440, 48109028), (464, 45620630), (484, 43735480), (580, 36496504), (592, 35756710), (605, 34988384), (638, 33178640), (740, 28605368), (814, 26004880), (880, 24054514), (928, 22810315), (968, 21867740), (1019, 20773280), (1073, 19727840), (1160, 18248252), (1184, 17878355), (1210, 17494192), (1276, 16589320), (1480, 14302684), (1595, 13271456), (1628, 13002440), (1760, 12027257), (1936, 10933870), (2035, 10401952), (2038, 10386640), (2146, 9863920), (2320, 9124126), (2420, 8747096), (2552, 8294660), (2960, 7151342), (3190, 6635728), (3256, 6501220), (3509, 6032480), (3872, 5466935), (4070, 5200976), (4076, 5193320), (4292, 4931960), (4477, 4728160), (4640, 4562063), (4840, 4373548), (5095, 4154656), (5104, 4147330), (5365, 3945568), (5920, 3575671), (6380, 3317864), (6512, 3250610), (7018, 3016240), (8140, 2600488), (8152, 2596660), (8584, 2465980), (8954, 2364080), (9680, 2186774), (10190, 2077328), (10208, 2073665), (10730, 1972784), (11209, 1888480), (11803, 1793440), (12760, 1658932), (13024, 1625305), (14036, 1508120), (16280, 1300244), (16304, 1298330), (17168, 1232990), (17545, 1206496), (17908, 1182040), (19360, 1093387), (20380, 1038664), (21460, 986392), (22385, 945632), (22418, 944240), (23606, 896720), (25520, 829466), (28072, 754060), (29551, 716320), (32560, 650122), (32608, 649165), (34336, 616495), (35090, 603248), (35816, 591020), (37703, 561440), (40760, 519332), (42920, 493196), (44770, 472816), (44836, 472120), (47212, 448360), (51040, 414733), (56045, 377696), (56144, 377030), (59015, 358688), (59102, 358160), (65120, 325061), (70180, 301624), (71632, 295510), (75406, 280720), (81520, 259666), (85840, 246598), (89540, 236408), (89672, 236060), (94424, 224180), (112090, 188848), (112288, 188515), (118030, 179344), (118204, 179080), (123299, 171680), (129833, 163040), (140360, 150812), (143264, 147755)]