80522640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 160

約数和(自身を含む): 302659200

約数和(自身を除く): 222136560

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, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3389, 3960, 4752, 5940, 6778, 7920, 10167, 11880, 13556, 16945, 20334, 23760, 27112, 30501, 33890, 37279, 40668, 50835, 54224, 61002, 67780, 74558, 81336, 91503, 101670, 111837, 122004, 135560, 149116, 152505, 162672, 183006, 186395, 203340, 223674, 244008, 271120, 298232, 305010, 335511, 366012, 372790, 406680, 447348, 457515, 488016, 559185, 596464, 610020, 671022, 732024, 745580, 813360, 894696, 915030, 1006533, 1118370, 1220040, 1342044, 1464048, 1491160, 1677555, 1789392, 1830060, 2013066, 2236740, 2440080, 2684088, 2982320, 3355110, 3660120, 4026132, 4473480, 5032665, 5368176, 6710220, 7320240, 8052264, 8946960, 10065330, 13420440, 16104528, 20130660, 26840880, 40261320, 80522640]

約数ペア:

[(1, 80522640), (2, 40261320), (3, 26840880), (4, 20130660), (5, 16104528), (6, 13420440), (8, 10065330), (9, 8946960), (10, 8052264), (11, 7320240), (12, 6710220), (15, 5368176), (16, 5032665), (18, 4473480), (20, 4026132), (22, 3660120), (24, 3355110), (27, 2982320), (30, 2684088), (33, 2440080), (36, 2236740), (40, 2013066), (44, 1830060), (45, 1789392), (48, 1677555), (54, 1491160), (55, 1464048), (60, 1342044), (66, 1220040), (72, 1118370), (80, 1006533), (88, 915030), (90, 894696), (99, 813360), (108, 745580), (110, 732024), (120, 671022), (132, 610020), (135, 596464), (144, 559185), (165, 488016), (176, 457515), (180, 447348), (198, 406680), (216, 372790), (220, 366012), (240, 335511), (264, 305010), (270, 298232), (297, 271120), (330, 244008), (360, 223674), (396, 203340), (432, 186395), (440, 183006), (495, 162672), (528, 152505), (540, 149116), (594, 135560), (660, 122004), (720, 111837), (792, 101670), (880, 91503), (990, 81336), (1080, 74558), (1188, 67780), (1320, 61002), (1485, 54224), (1584, 50835), (1980, 40668), (2160, 37279), (2376, 33890), (2640, 30501), (2970, 27112), (3389, 23760), (3960, 20334), (4752, 16945), (5940, 13556), (6778, 11880), (7920, 10167)]