180180420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 617809920

約数和(自身を除く): 437629500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 67, 70, 76, 84, 95, 105, 114, 133, 134, 140, 190, 201, 210, 228, 266, 268, 285, 335, 337, 380, 399, 402, 420, 469, 532, 570, 665, 670, 674, 798, 804, 938, 1005, 1011, 1140, 1273, 1330, 1340, 1348, 1407, 1596, 1685, 1876, 1995, 2010, 2022, 2345, 2359, 2546, 2660, 2814, 3370, 3819, 3990, 4020, 4044, 4690, 4718, 5055, 5092, 5628, 6365, 6403, 6740, 7035, 7077, 7638, 7980, 8911, 9380, 9436, 10110, 11795, 12730, 12806, 14070, 14154, 15276, 17822, 19095, 19209, 20220, 22579, 23590, 25460, 25612, 26733, 28140, 28308, 32015, 35385, 35644, 38190, 38418, 44555, 44821, 45158, 47180, 53466, 64030, 67737, 70770, 76380, 76836, 89110, 89642, 90316, 96045, 106932, 112895, 128060, 133665, 134463, 135474, 141540, 158053, 178220, 179284, 192090, 224105, 225790, 267330, 268926, 270948, 316106, 338685, 384180, 429001, 448210, 451580, 474159, 534660, 537852, 632212, 672315, 677370, 790265, 858002, 896420, 948318, 1287003, 1344630, 1354740, 1580530, 1716004, 1896636, 2145005, 2370795, 2574006, 2689260, 3003007, 3161060, 4290010, 4741590, 5148012, 6006014, 6435015, 8580020, 9009021, 9483180, 12012028, 12870030, 15015035, 18018042, 25740060, 30030070, 36036084, 45045105, 60060140, 90090210, 180180420]

約数ペア:

[(1, 180180420), (2, 90090210), (3, 60060140), (4, 45045105), (5, 36036084), (6, 30030070), (7, 25740060), (10, 18018042), (12, 15015035), (14, 12870030), (15, 12012028), (19, 9483180), (20, 9009021), (21, 8580020), (28, 6435015), (30, 6006014), (35, 5148012), (38, 4741590), (42, 4290010), (57, 3161060), (60, 3003007), (67, 2689260), (70, 2574006), (76, 2370795), (84, 2145005), (95, 1896636), (105, 1716004), (114, 1580530), (133, 1354740), (134, 1344630), (140, 1287003), (190, 948318), (201, 896420), (210, 858002), (228, 790265), (266, 677370), (268, 672315), (285, 632212), (335, 537852), (337, 534660), (380, 474159), (399, 451580), (402, 448210), (420, 429001), (469, 384180), (532, 338685), (570, 316106), (665, 270948), (670, 268926), (674, 267330), (798, 225790), (804, 224105), (938, 192090), (1005, 179284), (1011, 178220), (1140, 158053), (1273, 141540), (1330, 135474), (1340, 134463), (1348, 133665), (1407, 128060), (1596, 112895), (1685, 106932), (1876, 96045), (1995, 90316), (2010, 89642), (2022, 89110), (2345, 76836), (2359, 76380), (2546, 70770), (2660, 67737), (2814, 64030), (3370, 53466), (3819, 47180), (3990, 45158), (4020, 44821), (4044, 44555), (4690, 38418), (4718, 38190), (5055, 35644), (5092, 35385), (5628, 32015), (6365, 28308), (6403, 28140), (6740, 26733), (7035, 25612), (7077, 25460), (7638, 23590), (7980, 22579), (8911, 20220), (9380, 19209), (9436, 19095), (10110, 17822), (11795, 15276), (12730, 14154), (12806, 14070)]