2118672720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 320

約数和(自身を含む): 7633440000

約数和(自身を除く): 5514767280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 149, 174, 180, 216, 227, 232, 240, 261, 270, 290, 298, 348, 360, 432, 435, 447, 454, 464, 522, 540, 580, 596, 681, 696, 720, 745, 783, 870, 894, 908, 1044, 1080, 1135, 1160, 1192, 1305, 1341, 1362, 1392, 1490, 1566, 1740, 1788, 1816, 2043, 2088, 2160, 2235, 2270, 2320, 2384, 2610, 2682, 2724, 2980, 3132, 3405, 3480, 3576, 3632, 3915, 4023, 4086, 4176, 4321, 4470, 4540, 5220, 5364, 5448, 5960, 6129, 6264, 6583, 6705, 6810, 6960, 7152, 7830, 8046, 8172, 8642, 8940, 9080, 10215, 10440, 10728, 10896, 11920, 12258, 12528, 12963, 13166, 13410, 13620, 15660, 16092, 16344, 17284, 17880, 18160, 19749, 20115, 20430, 20880, 21456, 21605, 24516, 25926, 26332, 26820, 27240, 30645, 31320, 32184, 32688, 32915, 33823, 34568, 35760, 38889, 39498, 40230, 40860, 43210, 49032, 51852, 52664, 53640, 54480, 59247, 61290, 62640, 64368, 64815, 65830, 67646, 69136, 77778, 78996, 80460, 81720, 86420, 98064, 98745, 101469, 103704, 105328, 107280, 116667, 118494, 122580, 129630, 131660, 135292, 155556, 157992, 160920, 163440, 169115, 172840, 177741, 194445, 197490, 202938, 207408, 233334, 236988, 245160, 259260, 263320, 270584, 296235, 304407, 311112, 315984, 321840, 338230, 345680, 355482, 388890, 394980, 405876, 466668, 473976, 490320, 507345, 518520, 526640, 541168, 583335, 592470, 608814, 622224, 676460, 710964, 777780, 789960, 811752, 888705, 913221, 933336, 947952, 980867, 1014690, 1037040, 1166670, 1184940, 1217628, 1352920, 1421928, 1522035, 1555560, 1579920, 1623504, 1777410, 1826442, 1866672, 1961734, 2029380, 2333340, 2369880, 2435256, 2705840, 2843856, 2942601, 3044070, 3111120, 3554820, 3652884, 3923468, 4058760, 4566105, 4666680, 4739760, 4870512, 4904335, 5885202, 6088140, 7109640, 7305768, 7846936, 8117520, 8827803, 9132210, 9333360, 9808670, 11770404, 12176280, 14219280, 14611536, 14713005, 15693872, 17655606, 18264420, 19617340, 23540808, 24352560, 26483409, 29426010, 35311212, 36528840, 39234680, 44139015, 47081616, 52966818, 58852020, 70622424, 73057680, 78469360, 88278030, 105933636, 117704040, 132417045, 141244848, 176556060, 211867272, 235408080, 264834090, 353112120, 423734544, 529668180, 706224240, 1059336360, 2118672720]

約数ペア:

[(1, 2118672720), (2, 1059336360), (3, 706224240), (4, 529668180), (5, 423734544), (6, 353112120), (8, 264834090), (9, 235408080), (10, 211867272), (12, 176556060), (15, 141244848), (16, 132417045), (18, 117704040), (20, 105933636), (24, 88278030), (27, 78469360), (29, 73057680), (30, 70622424), (36, 58852020), (40, 52966818), (45, 47081616), (48, 44139015), (54, 39234680), (58, 36528840), (60, 35311212), (72, 29426010), (80, 26483409), (87, 24352560), (90, 23540808), (108, 19617340), (116, 18264420), (120, 17655606), (135, 15693872), (144, 14713005), (145, 14611536), (149, 14219280), (174, 12176280), (180, 11770404), (216, 9808670), (227, 9333360), (232, 9132210), (240, 8827803), (261, 8117520), (270, 7846936), (290, 7305768), (298, 7109640), (348, 6088140), (360, 5885202), (432, 4904335), (435, 4870512), (447, 4739760), (454, 4666680), (464, 4566105), (522, 4058760), (540, 3923468), (580, 3652884), (596, 3554820), (681, 3111120), (696, 3044070), (720, 2942601), (745, 2843856), (783, 2705840), (870, 2435256), (894, 2369880), (908, 2333340), (1044, 2029380), (1080, 1961734), (1135, 1866672), (1160, 1826442), (1192, 1777410), (1305, 1623504), (1341, 1579920), (1362, 1555560), (1392, 1522035), (1490, 1421928), (1566, 1352920), (1740, 1217628), (1788, 1184940), (1816, 1166670), (2043, 1037040), (2088, 1014690), (2160, 980867), (2235, 947952), (2270, 933336), (2320, 913221), (2384, 888705), (2610, 811752), (2682, 789960), (2724, 777780), (2980, 710964), (3132, 676460), (3405, 622224), (3480, 608814), (3576, 592470), (3632, 583335), (3915, 541168), (4023, 526640), (4086, 518520), (4176, 507345), (4321, 490320), (4470, 473976), (4540, 466668), (5220, 405876), (5364, 394980), (5448, 388890), (5960, 355482), (6129, 345680), (6264, 338230), (6583, 321840), (6705, 315984), (6810, 311112), (6960, 304407), (7152, 296235), (7830, 270584), (8046, 263320), (8172, 259260), (8642, 245160), (8940, 236988), (9080, 233334), (10215, 207408), (10440, 202938), (10728, 197490), (10896, 194445), (11920, 177741), (12258, 172840), (12528, 169115), (12963, 163440), (13166, 160920), (13410, 157992), (13620, 155556), (15660, 135292), (16092, 131660), (16344, 129630), (17284, 122580), (17880, 118494), (18160, 116667), (19749, 107280), (20115, 105328), (20430, 103704), (20880, 101469), (21456, 98745), (21605, 98064), (24516, 86420), (25926, 81720), (26332, 80460), (26820, 78996), (27240, 77778), (30645, 69136), (31320, 67646), (32184, 65830), (32688, 64815), (32915, 64368), (33823, 62640), (34568, 61290), (35760, 59247), (38889, 54480), (39498, 53640), (40230, 52664), (40860, 51852), (43210, 49032)]