7643245920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 288

約数和(自身を含む): 26007174144

約数和(自身を除く): 18363928224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 529, 552, 620, 690, 713, 736, 744, 920, 930, 971, 992, 1058, 1104, 1240, 1380, 1426, 1488, 1587, 1840, 1860, 1942, 2116, 2139, 2208, 2480, 2645, 2760, 2852, 2913, 2976, 3174, 3565, 3680, 3720, 3884, 4232, 4278, 4855, 4960, 5290, 5520, 5704, 5826, 6348, 7130, 7440, 7768, 7935, 8464, 8556, 9710, 10580, 10695, 11040, 11408, 11652, 12696, 14260, 14565, 14880, 15536, 15870, 16399, 16928, 17112, 19420, 21160, 21390, 22333, 22816, 23304, 25392, 28520, 29130, 30101, 31072, 31740, 32798, 34224, 38840, 42320, 42780, 44666, 46608, 49197, 50784, 57040, 58260, 60202, 63480, 65596, 66999, 68448, 77680, 81995, 84640, 85560, 89332, 90303, 93216, 98394, 111665, 114080, 116520, 120404, 126960, 131192, 133998, 150505, 155360, 163990, 171120, 178664, 180606, 196788, 223330, 233040, 240808, 245985, 253920, 262384, 267996, 301010, 327980, 334995, 342240, 357328, 361212, 393576, 446660, 451515, 466080, 481616, 491970, 513659, 524768, 535992, 602020, 655960, 669990, 692323, 714656, 722424, 787152, 893320, 903030, 963232, 983940, 1027318, 1071984, 1204040, 1311920, 1339980, 1384646, 1444848, 1540977, 1574304, 1786640, 1806060, 1967880, 2054636, 2076969, 2143968, 2408080, 2568295, 2623840, 2679960, 2769292, 2889696, 3081954, 3461615, 3573280, 3612120, 3935760, 4109272, 4153938, 4816160, 5136590, 5359920, 5538584, 6163908, 6923230, 7224240, 7704885, 7871520, 8218544, 8307876, 10273180, 10384845, 10719840, 11077168, 12327816, 13846460, 14448480, 15409770, 15923429, 16437088, 16615752, 20546360, 20769690, 22154336, 24655632, 27692920, 30819540, 31846858, 33231504, 41092720, 41539380, 47770287, 49311264, 55385840, 61639080, 63693716, 66463008, 79617145, 82185440, 83078760, 95540574, 110771680, 123278160, 127387432, 159234290, 166157520, 191081148, 238851435, 246556320, 254774864, 318468580, 332315040, 382162296, 477702870, 509549728, 636937160, 764324592, 955405740, 1273874320, 1528649184, 1910811480, 2547748640, 3821622960, 7643245920]

約数ペア:

[(1, 7643245920), (2, 3821622960), (3, 2547748640), (4, 1910811480), (5, 1528649184), (6, 1273874320), (8, 955405740), (10, 764324592), (12, 636937160), (15, 509549728), (16, 477702870), (20, 382162296), (23, 332315040), (24, 318468580), (30, 254774864), (31, 246556320), (32, 238851435), (40, 191081148), (46, 166157520), (48, 159234290), (60, 127387432), (62, 123278160), (69, 110771680), (80, 95540574), (92, 83078760), (93, 82185440), (96, 79617145), (115, 66463008), (120, 63693716), (124, 61639080), (138, 55385840), (155, 49311264), (160, 47770287), (184, 41539380), (186, 41092720), (230, 33231504), (240, 31846858), (248, 30819540), (276, 27692920), (310, 24655632), (345, 22154336), (368, 20769690), (372, 20546360), (460, 16615752), (465, 16437088), (480, 15923429), (496, 15409770), (529, 14448480), (552, 13846460), (620, 12327816), (690, 11077168), (713, 10719840), (736, 10384845), (744, 10273180), (920, 8307876), (930, 8218544), (971, 7871520), (992, 7704885), (1058, 7224240), (1104, 6923230), (1240, 6163908), (1380, 5538584), (1426, 5359920), (1488, 5136590), (1587, 4816160), (1840, 4153938), (1860, 4109272), (1942, 3935760), (2116, 3612120), (2139, 3573280), (2208, 3461615), (2480, 3081954), (2645, 2889696), (2760, 2769292), (2852, 2679960), (2913, 2623840), (2976, 2568295), (3174, 2408080), (3565, 2143968), (3680, 2076969), (3720, 2054636), (3884, 1967880), (4232, 1806060), (4278, 1786640), (4855, 1574304), (4960, 1540977), (5290, 1444848), (5520, 1384646), (5704, 1339980), (5826, 1311920), (6348, 1204040), (7130, 1071984), (7440, 1027318), (7768, 983940), (7935, 963232), (8464, 903030), (8556, 893320), (9710, 787152), (10580, 722424), (10695, 714656), (11040, 692323), (11408, 669990), (11652, 655960), (12696, 602020), (14260, 535992), (14565, 524768), (14880, 513659), (15536, 491970), (15870, 481616), (16399, 466080), (16928, 451515), (17112, 446660), (19420, 393576), (21160, 361212), (21390, 357328), (22333, 342240), (22816, 334995), (23304, 327980), (25392, 301010), (28520, 267996), (29130, 262384), (30101, 253920), (31072, 245985), (31740, 240808), (32798, 233040), (34224, 223330), (38840, 196788), (42320, 180606), (42780, 178664), (44666, 171120), (46608, 163990), (49197, 155360), (50784, 150505), (57040, 133998), (58260, 131192), (60202, 126960), (63480, 120404), (65596, 116520), (66999, 114080), (68448, 111665), (77680, 98394), (81995, 93216), (84640, 90303), (85560, 89332)]