289532880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 400

約数和(自身を含む): 1240170624

約数和(自身を除く): 950637744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 491, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 982, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1404, 1456, 1473, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 1964, 2106, 2160, 2184, 2268, 2340, 2455, 2457, 2520, 2730, 2808, 2835, 2946, 3024, 3120, 3240, 3276, 3437, 3510, 3640, 3780, 3928, 4095, 4212, 4368, 4419, 4536, 4680, 4910, 4914, 5040, 5265, 5460, 5616, 5670, 5892, 6383, 6480, 6552, 6874, 7020, 7280, 7365, 7371, 7560, 7856, 8190, 8424, 8838, 9072, 9360, 9820, 9828, 10311, 10530, 10920, 11340, 11784, 12285, 12766, 13104, 13257, 13748, 14040, 14730, 14742, 15120, 16380, 16848, 17185, 17676, 19149, 19640, 19656, 20622, 21060, 21840, 22095, 22680, 23568, 24570, 25532, 26514, 27496, 28080, 29460, 29484, 30933, 31915, 32760, 34370, 35352, 36855, 38298, 39280, 39312, 39771, 41244, 42120, 44190, 44681, 45360, 49140, 51064, 51555, 53028, 54992, 57447, 58920, 58968, 61866, 63830, 65520, 66285, 68740, 70704, 73710, 76596, 79542, 82488, 84240, 88380, 89362, 92799, 95745, 98280, 102128, 103110, 106056, 114894, 117840, 117936, 123732, 127660, 132570, 134043, 137480, 147420, 153192, 154665, 159084, 164976, 172341, 176760, 178724, 185598, 191490, 196560, 198855, 206220, 212112, 223405, 229788, 247464, 255320, 265140, 268086, 274960, 278397, 287235, 294840, 306384, 309330, 318168, 344682, 353520, 357448, 371196, 382980, 397710, 402129, 412440, 446810, 459576, 463995, 494928, 510640, 517023, 530280, 536172, 556794, 574470, 589680, 618660, 636336, 670215, 689364, 714896, 742392, 765960, 795420, 804258, 824880, 861705, 893620, 919152, 927990, 1034046, 1060560, 1072344, 1113588, 1148940, 1206387, 1237320, 1340430, 1378728, 1391985, 1484784, 1531920, 1590840, 1608516, 1723410, 1787240, 1855980, 2010645, 2068092, 2144688, 2227176, 2297880, 2412774, 2474640, 2585115, 2680860, 2757456, 2783970, 3181680, 3217032, 3446820, 3574480, 3619161, 3711960, 4021290, 4136184, 4454352, 4595760, 4825548, 5170230, 5361720, 5567940, 6031935, 6434064, 6893640, 7238322, 7423920, 8042580, 8272368, 9651096, 10340460, 10723440, 11135880, 12063870, 13787280, 14476644, 16085160, 18095805, 19302192, 20680920, 22271760, 24127740, 28953288, 32170320, 36191610, 41361840, 48255480, 57906576, 72383220, 96510960, 144766440, 289532880]

約数ペア:

[(1, 289532880), (2, 144766440), (3, 96510960), (4, 72383220), (5, 57906576), (6, 48255480), (7, 41361840), (8, 36191610), (9, 32170320), (10, 28953288), (12, 24127740), (13, 22271760), (14, 20680920), (15, 19302192), (16, 18095805), (18, 16085160), (20, 14476644), (21, 13787280), (24, 12063870), (26, 11135880), (27, 10723440), (28, 10340460), (30, 9651096), (35, 8272368), (36, 8042580), (39, 7423920), (40, 7238322), (42, 6893640), (45, 6434064), (48, 6031935), (52, 5567940), (54, 5361720), (56, 5170230), (60, 4825548), (63, 4595760), (65, 4454352), (70, 4136184), (72, 4021290), (78, 3711960), (80, 3619161), (81, 3574480), (84, 3446820), (90, 3217032), (91, 3181680), (104, 2783970), (105, 2757456), (108, 2680860), (112, 2585115), (117, 2474640), (120, 2412774), (126, 2297880), (130, 2227176), (135, 2144688), (140, 2068092), (144, 2010645), (156, 1855980), (162, 1787240), (168, 1723410), (180, 1608516), (182, 1590840), (189, 1531920), (195, 1484784), (208, 1391985), (210, 1378728), (216, 1340430), (234, 1237320), (240, 1206387), (252, 1148940), (260, 1113588), (270, 1072344), (273, 1060560), (280, 1034046), (312, 927990), (315, 919152), (324, 893620), (336, 861705), (351, 824880), (360, 804258), (364, 795420), (378, 765960), (390, 742392), (405, 714896), (420, 689364), (432, 670215), (455, 636336), (468, 618660), (491, 589680), (504, 574470), (520, 556794), (540, 536172), (546, 530280), (560, 517023), (567, 510640), (585, 494928), (624, 463995), (630, 459576), (648, 446810), (702, 412440), (720, 402129), (728, 397710), (756, 382980), (780, 371196), (810, 357448), (819, 353520), (840, 344682), (910, 318168), (936, 309330), (945, 306384), (982, 294840), (1008, 287235), (1040, 278397), (1053, 274960), (1080, 268086), (1092, 265140), (1134, 255320), (1170, 247464), (1260, 229788), (1296, 223405), (1365, 212112), (1404, 206220), (1456, 198855), (1473, 196560), (1512, 191490), (1560, 185598), (1620, 178724), (1638, 176760), (1680, 172341), (1755, 164976), (1820, 159084), (1872, 154665), (1890, 153192), (1964, 147420), (2106, 137480), (2160, 134043), (2184, 132570), (2268, 127660), (2340, 123732), (2455, 117936), (2457, 117840), (2520, 114894), (2730, 106056), (2808, 103110), (2835, 102128), (2946, 98280), (3024, 95745), (3120, 92799), (3240, 89362), (3276, 88380), (3437, 84240), (3510, 82488), (3640, 79542), (3780, 76596), (3928, 73710), (4095, 70704), (4212, 68740), (4368, 66285), (4419, 65520), (4536, 63830), (4680, 61866), (4910, 58968), (4914, 58920), (5040, 57447), (5265, 54992), (5460, 53028), (5616, 51555), (5670, 51064), (5892, 49140), (6383, 45360), (6480, 44681), (6552, 44190), (6874, 42120), (7020, 41244), (7280, 39771), (7365, 39312), (7371, 39280), (7560, 38298), (7856, 36855), (8190, 35352), (8424, 34370), (8838, 32760), (9072, 31915), (9360, 30933), (9820, 29484), (9828, 29460), (10311, 28080), (10530, 27496), (10920, 26514), (11340, 25532), (11784, 24570), (12285, 23568), (12766, 22680), (13104, 22095), (13257, 21840), (13748, 21060), (14040, 20622), (14730, 19656), (14742, 19640), (15120, 19149), (16380, 17676), (16848, 17185)]