48255480

素因数分解:

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

素因数の和:531

約数の個数: 256

約数和(自身を含む): 198374400

約数和(自身を除く): 150118920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 491, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 982, 1080, 1092, 1170, 1260, 1365, 1404, 1473, 1512, 1560, 1638, 1755, 1820, 1890, 1964, 2184, 2340, 2455, 2457, 2520, 2730, 2808, 2946, 3276, 3437, 3510, 3640, 3780, 3928, 4095, 4419, 4680, 4910, 4914, 5460, 5892, 6383, 6552, 6874, 7020, 7365, 7560, 8190, 8838, 9820, 9828, 10311, 10920, 11784, 12285, 12766, 13257, 13748, 14040, 14730, 16380, 17185, 17676, 19149, 19640, 19656, 20622, 22095, 24570, 25532, 26514, 27496, 29460, 30933, 31915, 32760, 34370, 35352, 38298, 41244, 44190, 44681, 49140, 51064, 51555, 53028, 57447, 58920, 61866, 63830, 66285, 68740, 76596, 82488, 88380, 89362, 92799, 95745, 98280, 103110, 106056, 114894, 123732, 127660, 132570, 134043, 137480, 153192, 154665, 172341, 176760, 178724, 185598, 191490, 206220, 223405, 229788, 247464, 255320, 265140, 268086, 287235, 309330, 344682, 357448, 371196, 382980, 402129, 412440, 446810, 459576, 463995, 530280, 536172, 574470, 618660, 670215, 689364, 742392, 765960, 804258, 861705, 893620, 927990, 1072344, 1148940, 1206387, 1237320, 1340430, 1378728, 1608516, 1723410, 1787240, 1855980, 2010645, 2297880, 2412774, 2680860, 3217032, 3446820, 3711960, 4021290, 4825548, 5361720, 6031935, 6893640, 8042580, 9651096, 12063870, 16085160, 24127740, 48255480]

約数ペア:

[(1, 48255480), (2, 24127740), (3, 16085160), (4, 12063870), (5, 9651096), (6, 8042580), (7, 6893640), (8, 6031935), (9, 5361720), (10, 4825548), (12, 4021290), (13, 3711960), (14, 3446820), (15, 3217032), (18, 2680860), (20, 2412774), (21, 2297880), (24, 2010645), (26, 1855980), (27, 1787240), (28, 1723410), (30, 1608516), (35, 1378728), (36, 1340430), (39, 1237320), (40, 1206387), (42, 1148940), (45, 1072344), (52, 927990), (54, 893620), (56, 861705), (60, 804258), (63, 765960), (65, 742392), (70, 689364), (72, 670215), (78, 618660), (84, 574470), (90, 536172), (91, 530280), (104, 463995), (105, 459576), (108, 446810), (117, 412440), (120, 402129), (126, 382980), (130, 371196), (135, 357448), (140, 344682), (156, 309330), (168, 287235), (180, 268086), (182, 265140), (189, 255320), (195, 247464), (210, 229788), (216, 223405), (234, 206220), (252, 191490), (260, 185598), (270, 178724), (273, 176760), (280, 172341), (312, 154665), (315, 153192), (351, 137480), (360, 134043), (364, 132570), (378, 127660), (390, 123732), (420, 114894), (455, 106056), (468, 103110), (491, 98280), (504, 95745), (520, 92799), (540, 89362), (546, 88380), (585, 82488), (630, 76596), (702, 68740), (728, 66285), (756, 63830), (780, 61866), (819, 58920), (840, 57447), (910, 53028), (936, 51555), (945, 51064), (982, 49140), (1080, 44681), (1092, 44190), (1170, 41244), (1260, 38298), (1365, 35352), (1404, 34370), (1473, 32760), (1512, 31915), (1560, 30933), (1638, 29460), (1755, 27496), (1820, 26514), (1890, 25532), (1964, 24570), (2184, 22095), (2340, 20622), (2455, 19656), (2457, 19640), (2520, 19149), (2730, 17676), (2808, 17185), (2946, 16380), (3276, 14730), (3437, 14040), (3510, 13748), (3640, 13257), (3780, 12766), (3928, 12285), (4095, 11784), (4419, 10920), (4680, 10311), (4910, 9828), (4914, 9820), (5460, 8838), (5892, 8190), (6383, 7560), (6552, 7365), (6874, 7020)]