17409420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 62008128

約数和(自身を除く): 44598708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 337, 369, 410, 420, 492, 574, 615, 630, 674, 738, 820, 861, 1011, 1148, 1230, 1260, 1348, 1435, 1476, 1685, 1722, 1845, 2022, 2359, 2460, 2583, 2870, 3033, 3370, 3444, 3690, 4044, 4305, 4718, 5055, 5166, 5740, 6066, 6740, 7077, 7380, 8610, 9436, 10110, 10332, 11795, 12132, 12915, 13817, 14154, 15165, 17220, 20220, 21231, 23590, 25830, 27634, 28308, 30330, 35385, 41451, 42462, 47180, 51660, 55268, 60660, 69085, 70770, 82902, 84924, 96719, 106155, 124353, 138170, 141540, 165804, 193438, 207255, 212310, 248706, 276340, 290157, 386876, 414510, 424620, 483595, 497412, 580314, 621765, 829020, 870471, 967190, 1160628, 1243530, 1450785, 1740942, 1934380, 2487060, 2901570, 3481884, 4352355, 5803140, 8704710, 17409420]

約数ペア:

[(1, 17409420), (2, 8704710), (3, 5803140), (4, 4352355), (5, 3481884), (6, 2901570), (7, 2487060), (9, 1934380), (10, 1740942), (12, 1450785), (14, 1243530), (15, 1160628), (18, 967190), (20, 870471), (21, 829020), (28, 621765), (30, 580314), (35, 497412), (36, 483595), (41, 424620), (42, 414510), (45, 386876), (60, 290157), (63, 276340), (70, 248706), (82, 212310), (84, 207255), (90, 193438), (105, 165804), (123, 141540), (126, 138170), (140, 124353), (164, 106155), (180, 96719), (205, 84924), (210, 82902), (246, 70770), (252, 69085), (287, 60660), (315, 55268), (337, 51660), (369, 47180), (410, 42462), (420, 41451), (492, 35385), (574, 30330), (615, 28308), (630, 27634), (674, 25830), (738, 23590), (820, 21231), (861, 20220), (1011, 17220), (1148, 15165), (1230, 14154), (1260, 13817), (1348, 12915), (1435, 12132), (1476, 11795), (1685, 10332), (1722, 10110), (1845, 9436), (2022, 8610), (2359, 7380), (2460, 7077), (2583, 6740), (2870, 6066), (3033, 5740), (3370, 5166), (3444, 5055), (3690, 4718), (4044, 4305)]