389014560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 288

約数和(自身を含む): 1485993600

約数和(自身を除く): 1096979040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 123, 132, 144, 160, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 288, 328, 330, 352, 360, 369, 396, 410, 440, 451, 480, 492, 495, 528, 599, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1056, 1198, 1230, 1312, 1320, 1353, 1440, 1476, 1584, 1640, 1760, 1797, 1804, 1845, 1968, 1980, 2255, 2396, 2460, 2640, 2706, 2952, 2995, 3168, 3280, 3594, 3608, 3690, 3936, 3960, 4059, 4510, 4792, 4920, 5280, 5391, 5412, 5904, 5990, 6560, 6589, 6765, 7188, 7216, 7380, 7920, 8118, 8985, 9020, 9584, 9840, 10782, 10824, 11808, 11980, 13178, 13530, 14376, 14432, 14760, 15840, 16236, 17970, 18040, 19168, 19680, 19767, 20295, 21564, 21648, 23960, 24559, 26356, 26955, 27060, 28752, 29520, 32472, 32945, 35940, 36080, 39534, 40590, 43128, 43296, 47920, 49118, 52712, 53910, 54120, 57504, 59040, 59301, 64944, 65890, 71880, 72160, 73677, 79068, 81180, 86256, 95840, 98236, 98835, 105424, 107820, 108240, 118602, 122795, 129888, 131780, 143760, 147354, 158136, 162360, 172512, 196472, 197670, 210848, 215640, 216480, 221031, 237204, 245590, 263560, 270149, 287520, 294708, 296505, 316272, 324720, 368385, 392944, 395340, 431280, 442062, 474408, 491180, 527120, 540298, 589416, 593010, 632544, 649440, 736770, 785888, 790680, 810447, 862560, 884124, 948816, 982360, 1054240, 1080596, 1105155, 1178832, 1186020, 1350745, 1473540, 1581360, 1620894, 1768248, 1897632, 1964720, 2161192, 2210310, 2357664, 2372040, 2431341, 2701490, 2947080, 3162720, 3241788, 3536496, 3929440, 4052235, 4322384, 4420620, 4744080, 4862682, 5402980, 5894160, 6483576, 7072992, 8104470, 8644768, 8841240, 9488160, 9725364, 10805960, 11788320, 12156705, 12967152, 16208940, 17682480, 19450728, 21611920, 24313410, 25934304, 32417880, 35364960, 38901456, 43223840, 48626820, 64835760, 77802912, 97253640, 129671520, 194507280, 389014560]

約数ペア:

[(1, 389014560), (2, 194507280), (3, 129671520), (4, 97253640), (5, 77802912), (6, 64835760), (8, 48626820), (9, 43223840), (10, 38901456), (11, 35364960), (12, 32417880), (15, 25934304), (16, 24313410), (18, 21611920), (20, 19450728), (22, 17682480), (24, 16208940), (30, 12967152), (32, 12156705), (33, 11788320), (36, 10805960), (40, 9725364), (41, 9488160), (44, 8841240), (45, 8644768), (48, 8104470), (55, 7072992), (60, 6483576), (66, 5894160), (72, 5402980), (80, 4862682), (82, 4744080), (88, 4420620), (90, 4322384), (96, 4052235), (99, 3929440), (110, 3536496), (120, 3241788), (123, 3162720), (132, 2947080), (144, 2701490), (160, 2431341), (164, 2372040), (165, 2357664), (176, 2210310), (180, 2161192), (198, 1964720), (205, 1897632), (220, 1768248), (240, 1620894), (246, 1581360), (264, 1473540), (288, 1350745), (328, 1186020), (330, 1178832), (352, 1105155), (360, 1080596), (369, 1054240), (396, 982360), (410, 948816), (440, 884124), (451, 862560), (480, 810447), (492, 790680), (495, 785888), (528, 736770), (599, 649440), (615, 632544), (656, 593010), (660, 589416), (720, 540298), (738, 527120), (792, 491180), (820, 474408), (880, 442062), (902, 431280), (984, 395340), (990, 392944), (1056, 368385), (1198, 324720), (1230, 316272), (1312, 296505), (1320, 294708), (1353, 287520), (1440, 270149), (1476, 263560), (1584, 245590), (1640, 237204), (1760, 221031), (1797, 216480), (1804, 215640), (1845, 210848), (1968, 197670), (1980, 196472), (2255, 172512), (2396, 162360), (2460, 158136), (2640, 147354), (2706, 143760), (2952, 131780), (2995, 129888), (3168, 122795), (3280, 118602), (3594, 108240), (3608, 107820), (3690, 105424), (3936, 98835), (3960, 98236), (4059, 95840), (4510, 86256), (4792, 81180), (4920, 79068), (5280, 73677), (5391, 72160), (5412, 71880), (5904, 65890), (5990, 64944), (6560, 59301), (6589, 59040), (6765, 57504), (7188, 54120), (7216, 53910), (7380, 52712), (7920, 49118), (8118, 47920), (8985, 43296), (9020, 43128), (9584, 40590), (9840, 39534), (10782, 36080), (10824, 35940), (11808, 32945), (11980, 32472), (13178, 29520), (13530, 28752), (14376, 27060), (14432, 26955), (14760, 26356), (15840, 24559), (16236, 23960), (17970, 21648), (18040, 21564), (19168, 20295), (19680, 19767)]