216186560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 575066160

約数和(自身を除く): 358879600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 37, 38, 40, 62, 64, 74, 76, 80, 95, 124, 148, 152, 155, 160, 185, 190, 248, 296, 304, 310, 320, 370, 380, 496, 589, 592, 608, 620, 703, 740, 760, 961, 992, 1147, 1178, 1184, 1216, 1240, 1406, 1480, 1520, 1922, 1984, 2294, 2356, 2368, 2480, 2812, 2945, 2960, 3040, 3515, 3844, 4588, 4712, 4805, 4960, 5624, 5735, 5890, 5920, 6080, 7030, 7688, 9176, 9424, 9610, 9920, 11248, 11470, 11780, 11840, 14060, 15376, 18259, 18352, 18848, 19220, 21793, 22496, 22940, 23560, 28120, 30752, 35557, 36518, 36704, 37696, 38440, 43586, 44992, 45880, 47120, 56240, 61504, 71114, 73036, 73408, 76880, 87172, 91295, 91760, 94240, 108965, 112480, 142228, 146072, 153760, 174344, 177785, 182590, 183520, 188480, 217930, 224960, 284456, 292144, 307520, 348688, 355570, 365180, 367040, 435860, 568912, 584288, 675583, 697376, 711140, 730360, 871720, 1137824, 1168576, 1351166, 1394752, 1422280, 1460720, 1743440, 2275648, 2702332, 2844560, 2921440, 3377915, 3486880, 5404664, 5689120, 5842880, 6755830, 6973760, 10809328, 11378240, 13511660, 21618656, 27023320, 43237312, 54046640, 108093280, 216186560]

約数ペア:

[(1, 216186560), (2, 108093280), (4, 54046640), (5, 43237312), (8, 27023320), (10, 21618656), (16, 13511660), (19, 11378240), (20, 10809328), (31, 6973760), (32, 6755830), (37, 5842880), (38, 5689120), (40, 5404664), (62, 3486880), (64, 3377915), (74, 2921440), (76, 2844560), (80, 2702332), (95, 2275648), (124, 1743440), (148, 1460720), (152, 1422280), (155, 1394752), (160, 1351166), (185, 1168576), (190, 1137824), (248, 871720), (296, 730360), (304, 711140), (310, 697376), (320, 675583), (370, 584288), (380, 568912), (496, 435860), (589, 367040), (592, 365180), (608, 355570), (620, 348688), (703, 307520), (740, 292144), (760, 284456), (961, 224960), (992, 217930), (1147, 188480), (1178, 183520), (1184, 182590), (1216, 177785), (1240, 174344), (1406, 153760), (1480, 146072), (1520, 142228), (1922, 112480), (1984, 108965), (2294, 94240), (2356, 91760), (2368, 91295), (2480, 87172), (2812, 76880), (2945, 73408), (2960, 73036), (3040, 71114), (3515, 61504), (3844, 56240), (4588, 47120), (4712, 45880), (4805, 44992), (4960, 43586), (5624, 38440), (5735, 37696), (5890, 36704), (5920, 36518), (6080, 35557), (7030, 30752), (7688, 28120), (9176, 23560), (9424, 22940), (9610, 22496), (9920, 21793), (11248, 19220), (11470, 18848), (11780, 18352), (11840, 18259), (14060, 15376)]