31088221920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{3084149}}^1$

素因数の和:3084177

約数の個数: 144

約数和(自身を含む): 121244104800

約数和(自身を除く): 90155882880

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, 3084149, 6168298, 9252447, 12336596, 15420745, 18504894, 21589043, 24673192, 27757341, 30841490, 37009788, 43178086, 46262235, 49346384, 55514682, 61682980, 64767129, 74019576, 86356172, 92524470, 98692768, 107945215, 111029364, 123365960, 129534258, 138786705, 148039152, 172712344, 185048940, 194301387, 215890430, 222058728, 246731920, 259068516, 277573410, 296078304, 323835645, 345424688, 370097880, 388602774, 431780860, 444117456, 493463840, 518137032, 555146820, 647671290, 690849376, 740195760, 777205548, 863561720, 888234912, 971506935, 1036274064, 1110293640, 1295342580, 1480391520, 1554411096, 1727123440, 1943013870, 2072548128, 2220587280, 2590685160, 3108822192, 3454246880, 3886027740, 4441174560, 5181370320, 6217644384, 7772055480, 10362740640, 15544110960, 31088221920]

約数ペア:

[(1, 31088221920), (2, 15544110960), (3, 10362740640), (4, 7772055480), (5, 6217644384), (6, 5181370320), (7, 4441174560), (8, 3886027740), (9, 3454246880), (10, 3108822192), (12, 2590685160), (14, 2220587280), (15, 2072548128), (16, 1943013870), (18, 1727123440), (20, 1554411096), (21, 1480391520), (24, 1295342580), (28, 1110293640), (30, 1036274064), (32, 971506935), (35, 888234912), (36, 863561720), (40, 777205548), (42, 740195760), (45, 690849376), (48, 647671290), (56, 555146820), (60, 518137032), (63, 493463840), (70, 444117456), (72, 431780860), (80, 388602774), (84, 370097880), (90, 345424688), (96, 323835645), (105, 296078304), (112, 277573410), (120, 259068516), (126, 246731920), (140, 222058728), (144, 215890430), (160, 194301387), (168, 185048940), (180, 172712344), (210, 148039152), (224, 138786705), (240, 129534258), (252, 123365960), (280, 111029364), (288, 107945215), (315, 98692768), (336, 92524470), (360, 86356172), (420, 74019576), (480, 64767129), (504, 61682980), (560, 55514682), (630, 49346384), (672, 46262235), (720, 43178086), (840, 37009788), (1008, 30841490), (1120, 27757341), (1260, 24673192), (1440, 21589043), (1680, 18504894), (2016, 15420745), (2520, 12336596), (3360, 9252447), (5040, 6168298), (10080, 3084149)]