314775720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13879}}^1$

素因数の和:13909

約数の個数: 160

約数和(自身を含む): 1209225600

約数和(自身を除く): 894449880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 13879, 22680, 27758, 41637, 55516, 69395, 83274, 97153, 111032, 124911, 138790, 166548, 194306, 208185, 249822, 277580, 291459, 333096, 374733, 388612, 416370, 485765, 499644, 555160, 582918, 624555, 749466, 777224, 832740, 874377, 971530, 999288, 1124199, 1165836, 1249110, 1457295, 1498932, 1665480, 1748754, 1873665, 1943060, 2248398, 2331672, 2498220, 2623131, 2914590, 2997864, 3497508, 3747330, 3886120, 4371885, 4496796, 4996440, 5246262, 5620995, 5829180, 6995016, 7494660, 7869393, 8743770, 8993592, 10492524, 11241990, 11658360, 13115655, 14989320, 15738786, 17487540, 20985048, 22483980, 26231310, 31477572, 34975080, 39346965, 44967960, 52462620, 62955144, 78693930, 104925240, 157387860, 314775720]

約数ペア:

[(1, 314775720), (2, 157387860), (3, 104925240), (4, 78693930), (5, 62955144), (6, 52462620), (7, 44967960), (8, 39346965), (9, 34975080), (10, 31477572), (12, 26231310), (14, 22483980), (15, 20985048), (18, 17487540), (20, 15738786), (21, 14989320), (24, 13115655), (27, 11658360), (28, 11241990), (30, 10492524), (35, 8993592), (36, 8743770), (40, 7869393), (42, 7494660), (45, 6995016), (54, 5829180), (56, 5620995), (60, 5246262), (63, 4996440), (70, 4496796), (72, 4371885), (81, 3886120), (84, 3747330), (90, 3497508), (105, 2997864), (108, 2914590), (120, 2623131), (126, 2498220), (135, 2331672), (140, 2248398), (162, 1943060), (168, 1873665), (180, 1748754), (189, 1665480), (210, 1498932), (216, 1457295), (252, 1249110), (270, 1165836), (280, 1124199), (315, 999288), (324, 971530), (360, 874377), (378, 832740), (405, 777224), (420, 749466), (504, 624555), (540, 582918), (567, 555160), (630, 499644), (648, 485765), (756, 416370), (810, 388612), (840, 374733), (945, 333096), (1080, 291459), (1134, 277580), (1260, 249822), (1512, 208185), (1620, 194306), (1890, 166548), (2268, 138790), (2520, 124911), (2835, 111032), (3240, 97153), (3780, 83274), (4536, 69395), (5670, 55516), (7560, 41637), (11340, 27758), (13879, 22680)]