16129260

素因数分解:

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

素因数の和:293

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 44834580

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, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 251, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 502, 510, 540, 595, 612, 630, 714, 753, 756, 765, 918, 945, 1004, 1020, 1071, 1190, 1255, 1260, 1428, 1506, 1530, 1757, 1785, 1836, 1890, 2142, 2259, 2295, 2380, 2510, 3012, 3060, 3213, 3514, 3570, 3765, 3780, 4267, 4284, 4518, 4590, 5020, 5271, 5355, 6426, 6777, 7028, 7140, 7530, 8534, 8785, 9036, 9180, 10542, 10710, 11295, 12801, 12852, 13554, 15060, 15813, 16065, 17068, 17570, 21084, 21335, 21420, 22590, 25602, 26355, 27108, 29869, 31626, 32130, 33885, 35140, 38403, 42670, 45180, 47439, 51204, 52710, 59738, 63252, 64005, 64260, 67770, 76806, 79065, 85340, 89607, 94878, 105420, 115209, 119476, 128010, 135540, 149345, 153612, 158130, 179214, 189756, 192015, 230418, 237195, 256020, 268821, 298690, 316260, 358428, 384030, 448035, 460836, 474390, 537642, 576045, 597380, 768060, 806463, 896070, 948780, 1075284, 1152090, 1344105, 1612926, 1792140, 2304180, 2688210, 3225852, 4032315, 5376420, 8064630, 16129260]

約数ペア:

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