9815606640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47501}}^1$

素因数の和:47568

約数の個数: 240

約数和(自身を含む): 38592904896

約数和(自身を除く): 28777298256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6888, 7380, 8610, 9840, 10332, 11480, 12915, 13776, 14760, 17220, 20664, 22960, 25830, 29520, 34440, 41328, 47501, 51660, 68880, 95002, 103320, 142503, 190004, 206640, 237505, 285006, 332507, 380008, 427509, 475010, 570012, 665014, 712515, 760016, 855018, 950020, 997521, 1140024, 1330028, 1425030, 1662535, 1710036, 1900040, 1947541, 1995042, 2137545, 2280048, 2660056, 2850060, 2992563, 3325070, 3420072, 3800080, 3895082, 3990084, 4275090, 4987605, 5320112, 5700120, 5842623, 5985126, 6650140, 6840144, 7790164, 7980168, 8550180, 9737705, 9975210, 11400240, 11685246, 11970252, 13300280, 13632787, 14962815, 15580328, 15960336, 17100360, 17527869, 19475410, 19950420, 23370492, 23940504, 26600560, 27265574, 29213115, 29925630, 31160656, 34200720, 35055738, 38950820, 39900840, 40898361, 46740984, 47881008, 54531148, 58426230, 59851260, 68163935, 70111476, 77901640, 79801680, 81796722, 87639345, 93481968, 109062296, 116852460, 119702520, 122695083, 136327870, 140222952, 155803280, 163593444, 175278690, 204491805, 218124592, 233704920, 239405040, 245390166, 272655740, 280445904, 327186888, 350557380, 408983610, 467409840, 490780332, 545311480, 613475415, 654373776, 701114760, 817967220, 981560664, 1090622960, 1226950830, 1402229520, 1635934440, 1963121328, 2453901660, 3271868880, 4907803320, 9815606640]

約数ペア:

[(1, 9815606640), (2, 4907803320), (3, 3271868880), (4, 2453901660), (5, 1963121328), (6, 1635934440), (7, 1402229520), (8, 1226950830), (9, 1090622960), (10, 981560664), (12, 817967220), (14, 701114760), (15, 654373776), (16, 613475415), (18, 545311480), (20, 490780332), (21, 467409840), (24, 408983610), (28, 350557380), (30, 327186888), (35, 280445904), (36, 272655740), (40, 245390166), (41, 239405040), (42, 233704920), (45, 218124592), (48, 204491805), (56, 175278690), (60, 163593444), (63, 155803280), (70, 140222952), (72, 136327870), (80, 122695083), (82, 119702520), (84, 116852460), (90, 109062296), (105, 93481968), (112, 87639345), (120, 81796722), (123, 79801680), (126, 77901640), (140, 70111476), (144, 68163935), (164, 59851260), (168, 58426230), (180, 54531148), (205, 47881008), (210, 46740984), (240, 40898361), (246, 39900840), (252, 38950820), (280, 35055738), (287, 34200720), (315, 31160656), (328, 29925630), (336, 29213115), (360, 27265574), (369, 26600560), (410, 23940504), (420, 23370492), (492, 19950420), (504, 19475410), (560, 17527869), (574, 17100360), (615, 15960336), (630, 15580328), (656, 14962815), (720, 13632787), (738, 13300280), (820, 11970252), (840, 11685246), (861, 11400240), (984, 9975210), (1008, 9737705), (1148, 8550180), (1230, 7980168), (1260, 7790164), (1435, 6840144), (1476, 6650140), (1640, 5985126), (1680, 5842623), (1722, 5700120), (1845, 5320112), (1968, 4987605), (2296, 4275090), (2460, 3990084), (2520, 3895082), (2583, 3800080), (2870, 3420072), (2952, 3325070), (3280, 2992563), (3444, 2850060), (3690, 2660056), (4305, 2280048), (4592, 2137545), (4920, 1995042), (5040, 1947541), (5166, 1900040), (5740, 1710036), (5904, 1662535), (6888, 1425030), (7380, 1330028), (8610, 1140024), (9840, 997521), (10332, 950020), (11480, 855018), (12915, 760016), (13776, 712515), (14760, 665014), (17220, 570012), (20664, 475010), (22960, 427509), (25830, 380008), (29520, 332507), (34440, 285006), (41328, 237505), (47501, 206640), (51660, 190004), (68880, 142503), (95002, 103320)]