20097441360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33349}}^1$

素因数の和:33408

約数の個数: 240

約数和(自身を含む): 72253708800

約数和(自身を除く): 52156267440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8370, 9720, 10044, 11160, 12555, 13392, 15066, 16740, 19440, 20088, 22320, 25110, 30132, 33349, 33480, 37665, 40176, 50220, 60264, 66698, 66960, 75330, 100047, 100440, 120528, 133396, 150660, 166745, 200094, 200880, 266792, 300141, 301320, 333490, 400188, 500235, 533584, 600282, 602640, 666980, 800376, 900423, 1000470, 1033819, 1200564, 1333960, 1500705, 1600752, 1800846, 2000940, 2067638, 2401128, 2667920, 2701269, 3001410, 3101457, 3601692, 4001880, 4135276, 4502115, 4802256, 5169095, 5402538, 6002820, 6202914, 7203384, 8003760, 8103807, 8270552, 9004230, 9304371, 10338190, 10805076, 12005640, 12405828, 13506345, 14406768, 15507285, 16207614, 16541104, 18008460, 18608742, 20676380, 21610152, 24011280, 24811656, 27012690, 27913113, 31014570, 32415228, 36016920, 37217484, 40519035, 41352760, 43220304, 46521855, 49623312, 54025380, 55826226, 62029140, 64830456, 72033840, 74434968, 81038070, 82705520, 83739339, 93043710, 108050760, 111652452, 124058280, 129660912, 139565565, 148869936, 162076140, 167478678, 186087420, 216101520, 223304904, 248116560, 251218017, 279131130, 324152280, 334957356, 372174840, 418696695, 446609808, 502436034, 558262260, 648304560, 669914712, 744349680, 837393390, 1004872068, 1116524520, 1256090085, 1339829424, 1674786780, 2009744136, 2233049040, 2512180170, 3349573560, 4019488272, 5024360340, 6699147120, 10048720680, 20097441360]

約数ペア:

[(1, 20097441360), (2, 10048720680), (3, 6699147120), (4, 5024360340), (5, 4019488272), (6, 3349573560), (8, 2512180170), (9, 2233049040), (10, 2009744136), (12, 1674786780), (15, 1339829424), (16, 1256090085), (18, 1116524520), (20, 1004872068), (24, 837393390), (27, 744349680), (30, 669914712), (31, 648304560), (36, 558262260), (40, 502436034), (45, 446609808), (48, 418696695), (54, 372174840), (60, 334957356), (62, 324152280), (72, 279131130), (80, 251218017), (81, 248116560), (90, 223304904), (93, 216101520), (108, 186087420), (120, 167478678), (124, 162076140), (135, 148869936), (144, 139565565), (155, 129660912), (162, 124058280), (180, 111652452), (186, 108050760), (216, 93043710), (240, 83739339), (243, 82705520), (248, 81038070), (270, 74434968), (279, 72033840), (310, 64830456), (324, 62029140), (360, 55826226), (372, 54025380), (405, 49623312), (432, 46521855), (465, 43220304), (486, 41352760), (496, 40519035), (540, 37217484), (558, 36016920), (620, 32415228), (648, 31014570), (720, 27913113), (744, 27012690), (810, 24811656), (837, 24011280), (930, 21610152), (972, 20676380), (1080, 18608742), (1116, 18008460), (1215, 16541104), (1240, 16207614), (1296, 15507285), (1395, 14406768), (1488, 13506345), (1620, 12405828), (1674, 12005640), (1860, 10805076), (1944, 10338190), (2160, 9304371), (2232, 9004230), (2430, 8270552), (2480, 8103807), (2511, 8003760), (2790, 7203384), (3240, 6202914), (3348, 6002820), (3720, 5402538), (3888, 5169095), (4185, 4802256), (4464, 4502115), (4860, 4135276), (5022, 4001880), (5580, 3601692), (6480, 3101457), (6696, 3001410), (7440, 2701269), (7533, 2667920), (8370, 2401128), (9720, 2067638), (10044, 2000940), (11160, 1800846), (12555, 1600752), (13392, 1500705), (15066, 1333960), (16740, 1200564), (19440, 1033819), (20088, 1000470), (22320, 900423), (25110, 800376), (30132, 666980), (33349, 602640), (33480, 600282), (37665, 533584), (40176, 500235), (50220, 400188), (60264, 333490), (66698, 301320), (66960, 300141), (75330, 266792), (100047, 200880), (100440, 200094), (120528, 166745), (133396, 150660)]