74275380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 189901260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 31, 34, 36, 45, 51, 54, 58, 60, 62, 68, 81, 85, 87, 90, 93, 102, 108, 116, 124, 135, 145, 153, 155, 162, 170, 174, 180, 186, 204, 243, 255, 261, 270, 279, 290, 306, 310, 324, 340, 348, 372, 405, 435, 459, 465, 486, 493, 510, 522, 527, 540, 558, 580, 612, 620, 765, 783, 810, 837, 870, 899, 918, 930, 972, 986, 1020, 1044, 1054, 1116, 1215, 1305, 1377, 1395, 1479, 1530, 1566, 1581, 1620, 1674, 1740, 1798, 1836, 1860, 1972, 2108, 2295, 2349, 2430, 2465, 2511, 2610, 2635, 2697, 2754, 2790, 2958, 3060, 3132, 3162, 3348, 3596, 3915, 4131, 4185, 4437, 4495, 4590, 4698, 4743, 4860, 4930, 5022, 5220, 5270, 5394, 5508, 5580, 5916, 6324, 6885, 7047, 7395, 7533, 7830, 7905, 8091, 8262, 8370, 8874, 8990, 9180, 9396, 9486, 9860, 10044, 10540, 10788, 11745, 12555, 13311, 13485, 13770, 14094, 14229, 14790, 15066, 15283, 15660, 15810, 16182, 16524, 16740, 17748, 17980, 18972, 20655, 22185, 23490, 23715, 24273, 25110, 26622, 26970, 27540, 28188, 28458, 29580, 30132, 30566, 31620, 32364, 35235, 37665, 39933, 40455, 41310, 42687, 44370, 45849, 46980, 47430, 48546, 50220, 53244, 53940, 56916, 61132, 66555, 70470, 71145, 72819, 75330, 76415, 79866, 80910, 82620, 85374, 88740, 91698, 94860, 97092, 119799, 121365, 128061, 133110, 137547, 140940, 142290, 145638, 150660, 152830, 159732, 161820, 170748, 183396, 199665, 213435, 218457, 229245, 239598, 242730, 256122, 266220, 275094, 284580, 291276, 305660, 364095, 399330, 412641, 426870, 436914, 458490, 479196, 485460, 512244, 550188, 598995, 640305, 687735, 728190, 798660, 825282, 853740, 873828, 916980, 1092285, 1197990, 1237923, 1280610, 1375470, 1456380, 1650564, 2063205, 2184570, 2395980, 2475846, 2561220, 2750940, 3713769, 4126410, 4369140, 4951692, 6189615, 7427538, 8252820, 12379230, 14855076, 18568845, 24758460, 37137690, 74275380]

約数ペア:

[(1, 74275380), (2, 37137690), (3, 24758460), (4, 18568845), (5, 14855076), (6, 12379230), (9, 8252820), (10, 7427538), (12, 6189615), (15, 4951692), (17, 4369140), (18, 4126410), (20, 3713769), (27, 2750940), (29, 2561220), (30, 2475846), (31, 2395980), (34, 2184570), (36, 2063205), (45, 1650564), (51, 1456380), (54, 1375470), (58, 1280610), (60, 1237923), (62, 1197990), (68, 1092285), (81, 916980), (85, 873828), (87, 853740), (90, 825282), (93, 798660), (102, 728190), (108, 687735), (116, 640305), (124, 598995), (135, 550188), (145, 512244), (153, 485460), (155, 479196), (162, 458490), (170, 436914), (174, 426870), (180, 412641), (186, 399330), (204, 364095), (243, 305660), (255, 291276), (261, 284580), (270, 275094), (279, 266220), (290, 256122), (306, 242730), (310, 239598), (324, 229245), (340, 218457), (348, 213435), (372, 199665), (405, 183396), (435, 170748), (459, 161820), (465, 159732), (486, 152830), (493, 150660), (510, 145638), (522, 142290), (527, 140940), (540, 137547), (558, 133110), (580, 128061), (612, 121365), (620, 119799), (765, 97092), (783, 94860), (810, 91698), (837, 88740), (870, 85374), (899, 82620), (918, 80910), (930, 79866), (972, 76415), (986, 75330), (1020, 72819), (1044, 71145), (1054, 70470), (1116, 66555), (1215, 61132), (1305, 56916), (1377, 53940), (1395, 53244), (1479, 50220), (1530, 48546), (1566, 47430), (1581, 46980), (1620, 45849), (1674, 44370), (1740, 42687), (1798, 41310), (1836, 40455), (1860, 39933), (1972, 37665), (2108, 35235), (2295, 32364), (2349, 31620), (2430, 30566), (2465, 30132), (2511, 29580), (2610, 28458), (2635, 28188), (2697, 27540), (2754, 26970), (2790, 26622), (2958, 25110), (3060, 24273), (3132, 23715), (3162, 23490), (3348, 22185), (3596, 20655), (3915, 18972), (4131, 17980), (4185, 17748), (4437, 16740), (4495, 16524), (4590, 16182), (4698, 15810), (4743, 15660), (4860, 15283), (4930, 15066), (5022, 14790), (5220, 14229), (5270, 14094), (5394, 13770), (5508, 13485), (5580, 13311), (5916, 12555), (6324, 11745), (6885, 10788), (7047, 10540), (7395, 10044), (7533, 9860), (7830, 9486), (7905, 9396), (8091, 9180), (8262, 8990), (8370, 8874)]