2989803520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 8365593600

約数和(自身を除く): 5375790080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 127, 128, 152, 160, 176, 190, 209, 220, 242, 254, 256, 304, 320, 352, 380, 418, 440, 484, 508, 512, 605, 608, 635, 640, 704, 760, 836, 880, 968, 1016, 1024, 1045, 1210, 1216, 1270, 1280, 1397, 1408, 1520, 1672, 1760, 1936, 2032, 2048, 2090, 2299, 2413, 2420, 2432, 2540, 2560, 2794, 2816, 3040, 3344, 3520, 3872, 4064, 4180, 4598, 4826, 4840, 4864, 5080, 5120, 5588, 5632, 6080, 6688, 6985, 7040, 7744, 8128, 8360, 9196, 9652, 9680, 9728, 10160, 10240, 11176, 11264, 11495, 12065, 12160, 13376, 13970, 14080, 15367, 15488, 16256, 16720, 18392, 19304, 19360, 19456, 20320, 22352, 22528, 22990, 24130, 24320, 26543, 26752, 27940, 28160, 30734, 30976, 32512, 33440, 36784, 38608, 38720, 38912, 40640, 44704, 45980, 48260, 48640, 53086, 53504, 55880, 56320, 61468, 61952, 65024, 66880, 73568, 76835, 77216, 77440, 81280, 89408, 91960, 96520, 97280, 106172, 107008, 111760, 112640, 122936, 123904, 130048, 132715, 133760, 147136, 153670, 154432, 154880, 162560, 178816, 183920, 193040, 194560, 212344, 214016, 223520, 245872, 247808, 260096, 265430, 267520, 291973, 294272, 307340, 308864, 309760, 325120, 357632, 367840, 386080, 424688, 428032, 447040, 491744, 530860, 535040, 583946, 588544, 614680, 617728, 619520, 650240, 715264, 735680, 772160, 849376, 894080, 983488, 1061720, 1070080, 1167892, 1177088, 1229360, 1235456, 1239040, 1300480, 1430528, 1459865, 1471360, 1544320, 1698752, 1788160, 1966976, 2123440, 2140160, 2335784, 2354176, 2458720, 2470912, 2861056, 2919730, 2942720, 3088640, 3397504, 3576320, 3933952, 4246880, 4671568, 4708352, 4917440, 4941824, 5839460, 5885440, 6177280, 6795008, 7152640, 7867904, 8493760, 9343136, 9834880, 11678920, 11770880, 12354560, 13590016, 14305280, 15735808, 16987520, 18686272, 19669760, 23357840, 23541760, 24709120, 27180032, 31471616, 33975040, 37372544, 39339520, 46715680, 54360064, 67950080, 74745088, 78679040, 93431360, 135900160, 149490176, 157358080, 186862720, 271800320, 298980352, 373725440, 597960704, 747450880, 1494901760, 2989803520]

約数ペア:

[(1, 2989803520), (2, 1494901760), (4, 747450880), (5, 597960704), (8, 373725440), (10, 298980352), (11, 271800320), (16, 186862720), (19, 157358080), (20, 149490176), (22, 135900160), (32, 93431360), (38, 78679040), (40, 74745088), (44, 67950080), (55, 54360064), (64, 46715680), (76, 39339520), (80, 37372544), (88, 33975040), (95, 31471616), (110, 27180032), (121, 24709120), (127, 23541760), (128, 23357840), (152, 19669760), (160, 18686272), (176, 16987520), (190, 15735808), (209, 14305280), (220, 13590016), (242, 12354560), (254, 11770880), (256, 11678920), (304, 9834880), (320, 9343136), (352, 8493760), (380, 7867904), (418, 7152640), (440, 6795008), (484, 6177280), (508, 5885440), (512, 5839460), (605, 4941824), (608, 4917440), (635, 4708352), (640, 4671568), (704, 4246880), (760, 3933952), (836, 3576320), (880, 3397504), (968, 3088640), (1016, 2942720), (1024, 2919730), (1045, 2861056), (1210, 2470912), (1216, 2458720), (1270, 2354176), (1280, 2335784), (1397, 2140160), (1408, 2123440), (1520, 1966976), (1672, 1788160), (1760, 1698752), (1936, 1544320), (2032, 1471360), (2048, 1459865), (2090, 1430528), (2299, 1300480), (2413, 1239040), (2420, 1235456), (2432, 1229360), (2540, 1177088), (2560, 1167892), (2794, 1070080), (2816, 1061720), (3040, 983488), (3344, 894080), (3520, 849376), (3872, 772160), (4064, 735680), (4180, 715264), (4598, 650240), (4826, 619520), (4840, 617728), (4864, 614680), (5080, 588544), (5120, 583946), (5588, 535040), (5632, 530860), (6080, 491744), (6688, 447040), (6985, 428032), (7040, 424688), (7744, 386080), (8128, 367840), (8360, 357632), (9196, 325120), (9652, 309760), (9680, 308864), (9728, 307340), (10160, 294272), (10240, 291973), (11176, 267520), (11264, 265430), (11495, 260096), (12065, 247808), (12160, 245872), (13376, 223520), (13970, 214016), (14080, 212344), (15367, 194560), (15488, 193040), (16256, 183920), (16720, 178816), (18392, 162560), (19304, 154880), (19360, 154432), (19456, 153670), (20320, 147136), (22352, 133760), (22528, 132715), (22990, 130048), (24130, 123904), (24320, 122936), (26543, 112640), (26752, 111760), (27940, 107008), (28160, 106172), (30734, 97280), (30976, 96520), (32512, 91960), (33440, 89408), (36784, 81280), (38608, 77440), (38720, 77216), (38912, 76835), (40640, 73568), (44704, 66880), (45980, 65024), (48260, 61952), (48640, 61468), (53086, 56320), (53504, 55880)]