164876880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 320

約数和(自身を含む): 647958528

約数和(自身を除く): 483081648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 102, 105, 112, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 240, 251, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 483, 502, 510, 552, 560, 595, 644, 680, 690, 714, 753, 782, 805, 816, 840, 920, 952, 966, 1004, 1020, 1104, 1173, 1190, 1255, 1288, 1360, 1380, 1428, 1506, 1564, 1610, 1680, 1757, 1785, 1840, 1904, 1932, 1955, 2008, 2040, 2346, 2380, 2415, 2510, 2576, 2737, 2760, 2856, 3012, 3128, 3220, 3514, 3570, 3765, 3864, 3910, 4016, 4080, 4267, 4692, 4760, 4830, 5020, 5271, 5474, 5520, 5712, 5773, 5865, 6024, 6256, 6440, 7028, 7140, 7530, 7728, 7820, 8211, 8534, 8785, 9384, 9520, 9660, 10040, 10542, 10948, 11546, 11730, 12048, 12801, 12880, 13685, 14056, 14280, 15060, 15640, 16422, 17068, 17319, 17570, 18768, 19320, 20080, 21084, 21335, 21896, 23092, 23460, 25602, 26355, 27370, 28112, 28560, 28865, 29869, 30120, 31280, 32844, 34136, 34638, 35140, 38640, 40411, 41055, 42168, 42670, 43792, 46184, 46920, 51204, 52710, 54740, 57730, 59738, 60240, 64005, 65688, 68272, 69276, 70280, 80822, 82110, 84336, 85340, 86595, 89607, 92368, 93840, 98141, 102408, 105420, 109480, 115460, 119476, 121233, 128010, 131376, 138552, 140560, 149345, 161644, 164220, 170680, 173190, 179214, 196282, 202055, 204816, 210840, 218960, 230920, 238952, 242466, 256020, 277104, 294423, 298690, 323288, 328440, 341360, 346380, 358428, 392564, 404110, 421680, 448035, 461840, 477904, 484932, 490705, 512040, 588846, 597380, 606165, 646576, 656880, 686987, 692760, 716856, 785128, 808220, 896070, 969864, 981410, 1024080, 1177692, 1194760, 1212330, 1373974, 1385520, 1433712, 1472115, 1570256, 1616440, 1792140, 1939728, 1962820, 2060961, 2355384, 2389520, 2424660, 2747948, 2944230, 3232880, 3434935, 3584280, 3925640, 4121922, 4710768, 4849320, 5495896, 5888460, 6869870, 7168560, 7851280, 8243844, 9698640, 10304805, 10991792, 11776920, 13739740, 16487688, 20609610, 23553840, 27479480, 32975376, 41219220, 54958960, 82438440, 164876880]

約数ペア:

[(1, 164876880), (2, 82438440), (3, 54958960), (4, 41219220), (5, 32975376), (6, 27479480), (7, 23553840), (8, 20609610), (10, 16487688), (12, 13739740), (14, 11776920), (15, 10991792), (16, 10304805), (17, 9698640), (20, 8243844), (21, 7851280), (23, 7168560), (24, 6869870), (28, 5888460), (30, 5495896), (34, 4849320), (35, 4710768), (40, 4121922), (42, 3925640), (46, 3584280), (48, 3434935), (51, 3232880), (56, 2944230), (60, 2747948), (68, 2424660), (69, 2389520), (70, 2355384), (80, 2060961), (84, 1962820), (85, 1939728), (92, 1792140), (102, 1616440), (105, 1570256), (112, 1472115), (115, 1433712), (119, 1385520), (120, 1373974), (136, 1212330), (138, 1194760), (140, 1177692), (161, 1024080), (168, 981410), (170, 969864), (184, 896070), (204, 808220), (210, 785128), (230, 716856), (238, 692760), (240, 686987), (251, 656880), (255, 646576), (272, 606165), (276, 597380), (280, 588846), (322, 512040), (336, 490705), (340, 484932), (345, 477904), (357, 461840), (368, 448035), (391, 421680), (408, 404110), (420, 392564), (460, 358428), (476, 346380), (483, 341360), (502, 328440), (510, 323288), (552, 298690), (560, 294423), (595, 277104), (644, 256020), (680, 242466), (690, 238952), (714, 230920), (753, 218960), (782, 210840), (805, 204816), (816, 202055), (840, 196282), (920, 179214), (952, 173190), (966, 170680), (1004, 164220), (1020, 161644), (1104, 149345), (1173, 140560), (1190, 138552), (1255, 131376), (1288, 128010), (1360, 121233), (1380, 119476), (1428, 115460), (1506, 109480), (1564, 105420), (1610, 102408), (1680, 98141), (1757, 93840), (1785, 92368), (1840, 89607), (1904, 86595), (1932, 85340), (1955, 84336), (2008, 82110), (2040, 80822), (2346, 70280), (2380, 69276), (2415, 68272), (2510, 65688), (2576, 64005), (2737, 60240), (2760, 59738), (2856, 57730), (3012, 54740), (3128, 52710), (3220, 51204), (3514, 46920), (3570, 46184), (3765, 43792), (3864, 42670), (3910, 42168), (4016, 41055), (4080, 40411), (4267, 38640), (4692, 35140), (4760, 34638), (4830, 34136), (5020, 32844), (5271, 31280), (5474, 30120), (5520, 29869), (5712, 28865), (5773, 28560), (5865, 28112), (6024, 27370), (6256, 26355), (6440, 25602), (7028, 23460), (7140, 23092), (7530, 21896), (7728, 21335), (7820, 21084), (8211, 20080), (8534, 19320), (8785, 18768), (9384, 17570), (9520, 17319), (9660, 17068), (10040, 16422), (10542, 15640), (10948, 15060), (11546, 14280), (11730, 14056), (12048, 13685), (12801, 12880)]