642018960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9007}}^1$

素因数の和:9043

約数の個数: 200

約数和(自身を含む): 2432808576

約数和(自身を除く): 1790789616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 9007, 11880, 14256, 17820, 18014, 23760, 27021, 35640, 36028, 45035, 54042, 71280, 72056, 81063, 90070, 99077, 108084, 135105, 144112, 162126, 180140, 198154, 216168, 243189, 270210, 297231, 324252, 360280, 396308, 405315, 432336, 486378, 495385, 540420, 594462, 648504, 720560, 729567, 792616, 810630, 891693, 972756, 990770, 1080840, 1188924, 1215945, 1297008, 1459134, 1486155, 1585232, 1621260, 1783386, 1945512, 1981540, 2161680, 2377848, 2431890, 2675079, 2918268, 2972310, 3242520, 3566772, 3647835, 3891024, 3963080, 4458465, 4755696, 4863780, 5350158, 5836536, 5944620, 6485040, 7133544, 7295670, 7926160, 8025237, 8916930, 9727560, 10700316, 11673072, 11889240, 13375395, 14267088, 14591340, 16050474, 17833860, 19455120, 21400632, 23778480, 26750790, 29182680, 32100948, 35667720, 40126185, 42801264, 53501580, 58365360, 64201896, 71335440, 80252370, 107003160, 128403792, 160504740, 214006320, 321009480, 642018960]

約数ペア:

[(1, 642018960), (2, 321009480), (3, 214006320), (4, 160504740), (5, 128403792), (6, 107003160), (8, 80252370), (9, 71335440), (10, 64201896), (11, 58365360), (12, 53501580), (15, 42801264), (16, 40126185), (18, 35667720), (20, 32100948), (22, 29182680), (24, 26750790), (27, 23778480), (30, 21400632), (33, 19455120), (36, 17833860), (40, 16050474), (44, 14591340), (45, 14267088), (48, 13375395), (54, 11889240), (55, 11673072), (60, 10700316), (66, 9727560), (72, 8916930), (80, 8025237), (81, 7926160), (88, 7295670), (90, 7133544), (99, 6485040), (108, 5944620), (110, 5836536), (120, 5350158), (132, 4863780), (135, 4755696), (144, 4458465), (162, 3963080), (165, 3891024), (176, 3647835), (180, 3566772), (198, 3242520), (216, 2972310), (220, 2918268), (240, 2675079), (264, 2431890), (270, 2377848), (297, 2161680), (324, 1981540), (330, 1945512), (360, 1783386), (396, 1621260), (405, 1585232), (432, 1486155), (440, 1459134), (495, 1297008), (528, 1215945), (540, 1188924), (594, 1080840), (648, 990770), (660, 972756), (720, 891693), (792, 810630), (810, 792616), (880, 729567), (891, 720560), (990, 648504), (1080, 594462), (1188, 540420), (1296, 495385), (1320, 486378), (1485, 432336), (1584, 405315), (1620, 396308), (1782, 360280), (1980, 324252), (2160, 297231), (2376, 270210), (2640, 243189), (2970, 216168), (3240, 198154), (3564, 180140), (3960, 162126), (4455, 144112), (4752, 135105), (5940, 108084), (6480, 99077), (7128, 90070), (7920, 81063), (8910, 72056), (9007, 71280), (11880, 54042), (14256, 45035), (17820, 36028), (18014, 35640), (23760, 27021)]