2308500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 144

約数和(自身を含む): 7949760

約数和(自身を除く): 5641260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 125, 135, 150, 162, 171, 180, 190, 225, 228, 243, 250, 270, 285, 300, 324, 342, 375, 380, 405, 450, 475, 486, 500, 513, 540, 570, 675, 684, 750, 810, 855, 900, 950, 972, 1026, 1125, 1140, 1215, 1350, 1425, 1500, 1539, 1620, 1710, 1900, 2025, 2052, 2250, 2375, 2430, 2565, 2700, 2850, 3078, 3375, 3420, 4050, 4275, 4500, 4617, 4750, 4860, 5130, 5700, 6075, 6156, 6750, 7125, 7695, 8100, 8550, 9234, 9500, 10125, 10260, 12150, 12825, 13500, 14250, 15390, 17100, 18468, 20250, 21375, 23085, 24300, 25650, 28500, 30375, 30780, 38475, 40500, 42750, 46170, 51300, 60750, 64125, 76950, 85500, 92340, 115425, 121500, 128250, 153900, 192375, 230850, 256500, 384750, 461700, 577125, 769500, 1154250, 2308500]

約数ペア:

[(1, 2308500), (2, 1154250), (3, 769500), (4, 577125), (5, 461700), (6, 384750), (9, 256500), (10, 230850), (12, 192375), (15, 153900), (18, 128250), (19, 121500), (20, 115425), (25, 92340), (27, 85500), (30, 76950), (36, 64125), (38, 60750), (45, 51300), (50, 46170), (54, 42750), (57, 40500), (60, 38475), (75, 30780), (76, 30375), (81, 28500), (90, 25650), (95, 24300), (100, 23085), (108, 21375), (114, 20250), (125, 18468), (135, 17100), (150, 15390), (162, 14250), (171, 13500), (180, 12825), (190, 12150), (225, 10260), (228, 10125), (243, 9500), (250, 9234), (270, 8550), (285, 8100), (300, 7695), (324, 7125), (342, 6750), (375, 6156), (380, 6075), (405, 5700), (450, 5130), (475, 4860), (486, 4750), (500, 4617), (513, 4500), (540, 4275), (570, 4050), (675, 3420), (684, 3375), (750, 3078), (810, 2850), (855, 2700), (900, 2565), (950, 2430), (972, 2375), (1026, 2250), (1125, 2052), (1140, 2025), (1215, 1900), (1350, 1710), (1425, 1620), (1500, 1539)]