842725080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25171}}^1$

素因数の和:25222

約数の個数: 128

約数和(自身を含む): 2899814400

約数和(自身を除く): 2057089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 25171, 33480, 50342, 75513, 100684, 125855, 151026, 201368, 226539, 251710, 302052, 377565, 453078, 503420, 604104, 679617, 755130, 780301, 906156, 1006840, 1132695, 1359234, 1510260, 1560602, 1812312, 2265390, 2340903, 2718468, 3020520, 3121204, 3398085, 3901505, 4530780, 4681806, 5436936, 6242408, 6796170, 7022709, 7803010, 9061560, 9363612, 11704515, 13592340, 14045418, 15606020, 18727224, 21068127, 23409030, 27184680, 28090836, 31212040, 35113545, 42136254, 46818060, 56181672, 70227090, 84272508, 93636120, 105340635, 140454180, 168545016, 210681270, 280908360, 421362540, 842725080]

約数ペア:

[(1, 842725080), (2, 421362540), (3, 280908360), (4, 210681270), (5, 168545016), (6, 140454180), (8, 105340635), (9, 93636120), (10, 84272508), (12, 70227090), (15, 56181672), (18, 46818060), (20, 42136254), (24, 35113545), (27, 31212040), (30, 28090836), (31, 27184680), (36, 23409030), (40, 21068127), (45, 18727224), (54, 15606020), (60, 14045418), (62, 13592340), (72, 11704515), (90, 9363612), (93, 9061560), (108, 7803010), (120, 7022709), (124, 6796170), (135, 6242408), (155, 5436936), (180, 4681806), (186, 4530780), (216, 3901505), (248, 3398085), (270, 3121204), (279, 3020520), (310, 2718468), (360, 2340903), (372, 2265390), (465, 1812312), (540, 1560602), (558, 1510260), (620, 1359234), (744, 1132695), (837, 1006840), (930, 906156), (1080, 780301), (1116, 755130), (1240, 679617), (1395, 604104), (1674, 503420), (1860, 453078), (2232, 377565), (2790, 302052), (3348, 251710), (3720, 226539), (4185, 201368), (5580, 151026), (6696, 125855), (8370, 100684), (11160, 75513), (16740, 50342), (25171, 33480)]