48387780

素因数分解:

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

素因数の和:296

約数の個数: 240

約数和(自身を含む): 184415616

約数和(自身を除く): 136027836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 251, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 502, 510, 540, 567, 595, 612, 630, 714, 753, 756, 765, 810, 918, 945, 1004, 1020, 1071, 1134, 1190, 1255, 1260, 1377, 1428, 1506, 1530, 1620, 1757, 1785, 1836, 1890, 2142, 2259, 2268, 2295, 2380, 2510, 2754, 2835, 3012, 3060, 3213, 3514, 3570, 3765, 3780, 4267, 4284, 4518, 4590, 5020, 5271, 5355, 5508, 5670, 6426, 6777, 6885, 7028, 7140, 7530, 8534, 8785, 9036, 9180, 9639, 10542, 10710, 11295, 11340, 12801, 12852, 13554, 13770, 15060, 15813, 16065, 17068, 17570, 19278, 20331, 21084, 21335, 21420, 22590, 25602, 26355, 27108, 27540, 29869, 31626, 32130, 33885, 35140, 38403, 38556, 40662, 42670, 45180, 47439, 48195, 51204, 52710, 59738, 63252, 64005, 64260, 67770, 76806, 79065, 81324, 85340, 89607, 94878, 96390, 101655, 105420, 115209, 119476, 128010, 135540, 142317, 149345, 153612, 158130, 179214, 189756, 192015, 192780, 203310, 230418, 237195, 256020, 268821, 284634, 298690, 316260, 345627, 358428, 384030, 406620, 448035, 460836, 474390, 537642, 569268, 576045, 597380, 691254, 711585, 768060, 806463, 896070, 948780, 1075284, 1152090, 1344105, 1382508, 1423170, 1612926, 1728135, 1792140, 2304180, 2419389, 2688210, 2846340, 3225852, 3456270, 4032315, 4838778, 5376420, 6912540, 8064630, 9677556, 12096945, 16129260, 24193890, 48387780]

約数ペア:

[(1, 48387780), (2, 24193890), (3, 16129260), (4, 12096945), (5, 9677556), (6, 8064630), (7, 6912540), (9, 5376420), (10, 4838778), (12, 4032315), (14, 3456270), (15, 3225852), (17, 2846340), (18, 2688210), (20, 2419389), (21, 2304180), (27, 1792140), (28, 1728135), (30, 1612926), (34, 1423170), (35, 1382508), (36, 1344105), (42, 1152090), (45, 1075284), (51, 948780), (54, 896070), (60, 806463), (63, 768060), (68, 711585), (70, 691254), (81, 597380), (84, 576045), (85, 569268), (90, 537642), (102, 474390), (105, 460836), (108, 448035), (119, 406620), (126, 384030), (135, 358428), (140, 345627), (153, 316260), (162, 298690), (170, 284634), (180, 268821), (189, 256020), (204, 237195), (210, 230418), (238, 203310), (251, 192780), (252, 192015), (255, 189756), (270, 179214), (306, 158130), (315, 153612), (324, 149345), (340, 142317), (357, 135540), (378, 128010), (405, 119476), (420, 115209), (459, 105420), (476, 101655), (502, 96390), (510, 94878), (540, 89607), (567, 85340), (595, 81324), (612, 79065), (630, 76806), (714, 67770), (753, 64260), (756, 64005), (765, 63252), (810, 59738), (918, 52710), (945, 51204), (1004, 48195), (1020, 47439), (1071, 45180), (1134, 42670), (1190, 40662), (1255, 38556), (1260, 38403), (1377, 35140), (1428, 33885), (1506, 32130), (1530, 31626), (1620, 29869), (1757, 27540), (1785, 27108), (1836, 26355), (1890, 25602), (2142, 22590), (2259, 21420), (2268, 21335), (2295, 21084), (2380, 20331), (2510, 19278), (2754, 17570), (2835, 17068), (3012, 16065), (3060, 15813), (3213, 15060), (3514, 13770), (3570, 13554), (3765, 12852), (3780, 12801), (4267, 11340), (4284, 11295), (4518, 10710), (4590, 10542), (5020, 9639), (5271, 9180), (5355, 9036), (5508, 8785), (5670, 8534), (6426, 7530), (6777, 7140), (6885, 7028)]