2538105840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{953}}^1$

素因数の和:1118

約数の個数: 240

約数和(自身を含む): 8913367008

約数和(自身を除く): 6375261168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 162, 180, 216, 240, 243, 270, 274, 324, 360, 405, 411, 432, 486, 540, 548, 648, 685, 720, 810, 822, 953, 972, 1080, 1096, 1215, 1233, 1296, 1370, 1620, 1644, 1906, 1944, 2055, 2160, 2192, 2430, 2466, 2740, 2859, 3240, 3288, 3699, 3812, 3888, 4110, 4765, 4860, 4932, 5480, 5718, 6165, 6480, 6576, 7398, 7624, 8220, 8577, 9530, 9720, 9864, 10960, 11097, 11436, 12330, 14295, 14796, 15248, 16440, 17154, 18495, 19060, 19440, 19728, 22194, 22872, 24660, 25731, 28590, 29592, 32880, 33291, 34308, 36990, 38120, 42885, 44388, 45744, 49320, 51462, 55485, 57180, 59184, 66582, 68616, 73980, 76240, 77193, 85770, 88776, 98640, 102924, 110970, 114360, 128655, 130561, 133164, 137232, 147960, 154386, 166455, 171540, 177552, 205848, 221940, 228720, 231579, 257310, 261122, 266328, 295920, 308772, 332910, 343080, 385965, 391683, 411696, 443880, 463158, 514620, 522244, 532656, 617544, 652805, 665820, 686160, 771930, 783366, 887760, 926316, 1029240, 1044488, 1157895, 1175049, 1235088, 1305610, 1331640, 1543860, 1566732, 1852632, 1958415, 2058480, 2088976, 2315790, 2350098, 2611220, 2663280, 3087720, 3133464, 3525147, 3705264, 3916830, 4631580, 4700196, 5222440, 5875245, 6175440, 6266928, 7050294, 7833660, 9263160, 9400392, 10444880, 10575441, 11750490, 14100588, 15667320, 17625735, 18526320, 18800784, 21150882, 23500980, 28201176, 31334640, 31726323, 35251470, 42301764, 47001960, 52877205, 56402352, 63452646, 70502940, 84603528, 94003920, 105754410, 126905292, 141005880, 158631615, 169207056, 211508820, 253810584, 282011760, 317263230, 423017640, 507621168, 634526460, 846035280, 1269052920, 2538105840]

約数ペア:

[(1, 2538105840), (2, 1269052920), (3, 846035280), (4, 634526460), (5, 507621168), (6, 423017640), (8, 317263230), (9, 282011760), (10, 253810584), (12, 211508820), (15, 169207056), (16, 158631615), (18, 141005880), (20, 126905292), (24, 105754410), (27, 94003920), (30, 84603528), (36, 70502940), (40, 63452646), (45, 56402352), (48, 52877205), (54, 47001960), (60, 42301764), (72, 35251470), (80, 31726323), (81, 31334640), (90, 28201176), (108, 23500980), (120, 21150882), (135, 18800784), (137, 18526320), (144, 17625735), (162, 15667320), (180, 14100588), (216, 11750490), (240, 10575441), (243, 10444880), (270, 9400392), (274, 9263160), (324, 7833660), (360, 7050294), (405, 6266928), (411, 6175440), (432, 5875245), (486, 5222440), (540, 4700196), (548, 4631580), (648, 3916830), (685, 3705264), (720, 3525147), (810, 3133464), (822, 3087720), (953, 2663280), (972, 2611220), (1080, 2350098), (1096, 2315790), (1215, 2088976), (1233, 2058480), (1296, 1958415), (1370, 1852632), (1620, 1566732), (1644, 1543860), (1906, 1331640), (1944, 1305610), (2055, 1235088), (2160, 1175049), (2192, 1157895), (2430, 1044488), (2466, 1029240), (2740, 926316), (2859, 887760), (3240, 783366), (3288, 771930), (3699, 686160), (3812, 665820), (3888, 652805), (4110, 617544), (4765, 532656), (4860, 522244), (4932, 514620), (5480, 463158), (5718, 443880), (6165, 411696), (6480, 391683), (6576, 385965), (7398, 343080), (7624, 332910), (8220, 308772), (8577, 295920), (9530, 266328), (9720, 261122), (9864, 257310), (10960, 231579), (11097, 228720), (11436, 221940), (12330, 205848), (14295, 177552), (14796, 171540), (15248, 166455), (16440, 154386), (17154, 147960), (18495, 137232), (19060, 133164), (19440, 130561), (19728, 128655), (22194, 114360), (22872, 110970), (24660, 102924), (25731, 98640), (28590, 88776), (29592, 85770), (32880, 77193), (33291, 76240), (34308, 73980), (36990, 68616), (38120, 66582), (42885, 59184), (44388, 57180), (45744, 55485), (49320, 51462)]