514997280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2736

約数の個数: 288

約数和(自身を含む): 2114985600

約数和(自身を除く): 1599988320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2689, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5378, 5472, 5985, 6384, 6840, 7980, 8067, 9120, 9576, 10080, 10640, 10756, 11970, 12768, 13445, 13680, 15960, 16134, 18823, 19152, 21280, 21512, 23940, 24201, 26890, 27360, 31920, 32268, 37646, 38304, 40335, 43024, 47880, 48402, 51091, 53780, 56469, 63840, 64536, 75292, 80670, 86048, 94115, 95760, 96804, 102182, 107560, 112938, 121005, 129072, 150584, 153273, 161340, 169407, 188230, 191520, 193608, 204364, 215120, 225876, 242010, 255455, 258144, 282345, 301168, 306546, 322680, 338814, 357637, 376460, 387216, 408728, 430240, 451752, 459819, 484020, 510910, 564690, 602336, 613092, 645360, 677628, 715274, 752920, 766365, 774432, 817456, 847035, 903504, 919638, 968040, 1021820, 1072911, 1129380, 1226184, 1290720, 1355256, 1430548, 1505840, 1532730, 1634912, 1694070, 1788185, 1807008, 1839276, 1936080, 2043640, 2145822, 2258760, 2299095, 2452368, 2710512, 2861096, 3011680, 3065460, 3218733, 3388140, 3576370, 3678552, 3872160, 4087280, 4291644, 4517520, 4598190, 4904736, 5364555, 5421024, 5722192, 6130920, 6437466, 6776280, 7152740, 7357104, 8174560, 8583288, 9035040, 9196380, 10729110, 11444384, 12261840, 12874932, 13552560, 14305480, 14714208, 16093665, 17166576, 18392760, 21458220, 24523680, 25749864, 27105120, 28610960, 32187330, 34333152, 36785520, 42916440, 51499728, 57221920, 64374660, 73571040, 85832880, 102999456, 128749320, 171665760, 257498640, 514997280]

約数ペア:

[(1, 514997280), (2, 257498640), (3, 171665760), (4, 128749320), (5, 102999456), (6, 85832880), (7, 73571040), (8, 64374660), (9, 57221920), (10, 51499728), (12, 42916440), (14, 36785520), (15, 34333152), (16, 32187330), (18, 28610960), (19, 27105120), (20, 25749864), (21, 24523680), (24, 21458220), (28, 18392760), (30, 17166576), (32, 16093665), (35, 14714208), (36, 14305480), (38, 13552560), (40, 12874932), (42, 12261840), (45, 11444384), (48, 10729110), (56, 9196380), (57, 9035040), (60, 8583288), (63, 8174560), (70, 7357104), (72, 7152740), (76, 6776280), (80, 6437466), (84, 6130920), (90, 5722192), (95, 5421024), (96, 5364555), (105, 4904736), (112, 4598190), (114, 4517520), (120, 4291644), (126, 4087280), (133, 3872160), (140, 3678552), (144, 3576370), (152, 3388140), (160, 3218733), (168, 3065460), (171, 3011680), (180, 2861096), (190, 2710512), (210, 2452368), (224, 2299095), (228, 2258760), (240, 2145822), (252, 2043640), (266, 1936080), (280, 1839276), (285, 1807008), (288, 1788185), (304, 1694070), (315, 1634912), (336, 1532730), (342, 1505840), (360, 1430548), (380, 1355256), (399, 1290720), (420, 1226184), (456, 1129380), (480, 1072911), (504, 1021820), (532, 968040), (560, 919638), (570, 903504), (608, 847035), (630, 817456), (665, 774432), (672, 766365), (684, 752920), (720, 715274), (760, 677628), (798, 645360), (840, 613092), (855, 602336), (912, 564690), (1008, 510910), (1064, 484020), (1120, 459819), (1140, 451752), (1197, 430240), (1260, 408728), (1330, 387216), (1368, 376460), (1440, 357637), (1520, 338814), (1596, 322680), (1680, 306546), (1710, 301168), (1824, 282345), (1995, 258144), (2016, 255455), (2128, 242010), (2280, 225876), (2394, 215120), (2520, 204364), (2660, 193608), (2689, 191520), (2736, 188230), (3040, 169407), (3192, 161340), (3360, 153273), (3420, 150584), (3990, 129072), (4256, 121005), (4560, 112938), (4788, 107560), (5040, 102182), (5320, 96804), (5378, 95760), (5472, 94115), (5985, 86048), (6384, 80670), (6840, 75292), (7980, 64536), (8067, 63840), (9120, 56469), (9576, 53780), (10080, 51091), (10640, 48402), (10756, 47880), (11970, 43024), (12768, 40335), (13445, 38304), (13680, 37646), (15960, 32268), (16134, 31920), (18823, 27360), (19152, 26890), (21280, 24201), (21512, 23940)]