131533920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13049}}^1$

素因数の和:13077

約数の個数: 144

約数和(自身を含む): 513021600

約数和(自身を除く): 381487680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13049, 26098, 39147, 52196, 65245, 78294, 91343, 104392, 117441, 130490, 156588, 182686, 195735, 208784, 234882, 260980, 274029, 313176, 365372, 391470, 417568, 456715, 469764, 521960, 548058, 587205, 626352, 730744, 782940, 822087, 913430, 939528, 1043920, 1096116, 1174410, 1252704, 1370145, 1461488, 1565880, 1644174, 1826860, 1879056, 2087840, 2192232, 2348820, 2740290, 2922976, 3131760, 3288348, 3653720, 3758112, 4110435, 4384464, 4697640, 5480580, 6263520, 6576696, 7307440, 8220870, 8768928, 9395280, 10961160, 13153392, 14614880, 16441740, 18790560, 21922320, 26306784, 32883480, 43844640, 65766960, 131533920]

約数ペア:

[(1, 131533920), (2, 65766960), (3, 43844640), (4, 32883480), (5, 26306784), (6, 21922320), (7, 18790560), (8, 16441740), (9, 14614880), (10, 13153392), (12, 10961160), (14, 9395280), (15, 8768928), (16, 8220870), (18, 7307440), (20, 6576696), (21, 6263520), (24, 5480580), (28, 4697640), (30, 4384464), (32, 4110435), (35, 3758112), (36, 3653720), (40, 3288348), (42, 3131760), (45, 2922976), (48, 2740290), (56, 2348820), (60, 2192232), (63, 2087840), (70, 1879056), (72, 1826860), (80, 1644174), (84, 1565880), (90, 1461488), (96, 1370145), (105, 1252704), (112, 1174410), (120, 1096116), (126, 1043920), (140, 939528), (144, 913430), (160, 822087), (168, 782940), (180, 730744), (210, 626352), (224, 587205), (240, 548058), (252, 521960), (280, 469764), (288, 456715), (315, 417568), (336, 391470), (360, 365372), (420, 313176), (480, 274029), (504, 260980), (560, 234882), (630, 208784), (672, 195735), (720, 182686), (840, 156588), (1008, 130490), (1120, 117441), (1260, 104392), (1440, 91343), (1680, 78294), (2016, 65245), (2520, 52196), (3360, 39147), (5040, 26098), (10080, 13049)]