66275880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 236390400

約数和(自身を除く): 170114520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 55, 59, 60, 66, 69, 74, 88, 92, 110, 111, 115, 118, 120, 132, 138, 148, 165, 177, 184, 185, 220, 222, 230, 236, 253, 264, 276, 295, 296, 330, 345, 354, 370, 407, 440, 444, 460, 472, 506, 552, 555, 590, 649, 660, 690, 708, 740, 759, 814, 851, 885, 888, 920, 1012, 1110, 1180, 1221, 1265, 1298, 1320, 1357, 1380, 1416, 1480, 1518, 1628, 1702, 1770, 1947, 2024, 2035, 2183, 2220, 2360, 2442, 2530, 2553, 2596, 2714, 2760, 3036, 3245, 3256, 3404, 3540, 3795, 3894, 4070, 4071, 4255, 4366, 4440, 4884, 5060, 5106, 5192, 5428, 6072, 6105, 6490, 6549, 6785, 6808, 7080, 7590, 7788, 8140, 8142, 8510, 8732, 9361, 9735, 9768, 10120, 10212, 10856, 10915, 12210, 12765, 12980, 13098, 13570, 14927, 15180, 15576, 16280, 16284, 17020, 17464, 18722, 19470, 20355, 20424, 21830, 24013, 24420, 25530, 25960, 26196, 27140, 28083, 29854, 30360, 32568, 32745, 34040, 37444, 38940, 40710, 43660, 44781, 46805, 48026, 48840, 50209, 51060, 52392, 54280, 56166, 59708, 65490, 72039, 74635, 74888, 77880, 81420, 87320, 89562, 93610, 96052, 100418, 102120, 112332, 119416, 120065, 130980, 140415, 144078, 149270, 150627, 162840, 179124, 187220, 192104, 200836, 223905, 224664, 240130, 251045, 261960, 280830, 288156, 298540, 301254, 358248, 360195, 374440, 401672, 447810, 480260, 502090, 552299, 561660, 576312, 597080, 602508, 720390, 753135, 895620, 960520, 1004180, 1104598, 1123320, 1205016, 1440780, 1506270, 1656897, 1791240, 2008360, 2209196, 2761495, 2881560, 3012540, 3313794, 4418392, 5522990, 6025080, 6627588, 8284485, 11045980, 13255176, 16568970, 22091960, 33137940, 66275880]

約数ペア:

[(1, 66275880), (2, 33137940), (3, 22091960), (4, 16568970), (5, 13255176), (6, 11045980), (8, 8284485), (10, 6627588), (11, 6025080), (12, 5522990), (15, 4418392), (20, 3313794), (22, 3012540), (23, 2881560), (24, 2761495), (30, 2209196), (33, 2008360), (37, 1791240), (40, 1656897), (44, 1506270), (46, 1440780), (55, 1205016), (59, 1123320), (60, 1104598), (66, 1004180), (69, 960520), (74, 895620), (88, 753135), (92, 720390), (110, 602508), (111, 597080), (115, 576312), (118, 561660), (120, 552299), (132, 502090), (138, 480260), (148, 447810), (165, 401672), (177, 374440), (184, 360195), (185, 358248), (220, 301254), (222, 298540), (230, 288156), (236, 280830), (253, 261960), (264, 251045), (276, 240130), (295, 224664), (296, 223905), (330, 200836), (345, 192104), (354, 187220), (370, 179124), (407, 162840), (440, 150627), (444, 149270), (460, 144078), (472, 140415), (506, 130980), (552, 120065), (555, 119416), (590, 112332), (649, 102120), (660, 100418), (690, 96052), (708, 93610), (740, 89562), (759, 87320), (814, 81420), (851, 77880), (885, 74888), (888, 74635), (920, 72039), (1012, 65490), (1110, 59708), (1180, 56166), (1221, 54280), (1265, 52392), (1298, 51060), (1320, 50209), (1357, 48840), (1380, 48026), (1416, 46805), (1480, 44781), (1518, 43660), (1628, 40710), (1702, 38940), (1770, 37444), (1947, 34040), (2024, 32745), (2035, 32568), (2183, 30360), (2220, 29854), (2360, 28083), (2442, 27140), (2530, 26196), (2553, 25960), (2596, 25530), (2714, 24420), (2760, 24013), (3036, 21830), (3245, 20424), (3256, 20355), (3404, 19470), (3540, 18722), (3795, 17464), (3894, 17020), (4070, 16284), (4071, 16280), (4255, 15576), (4366, 15180), (4440, 14927), (4884, 13570), (5060, 13098), (5106, 12980), (5192, 12765), (5428, 12210), (6072, 10915), (6105, 10856), (6490, 10212), (6549, 10120), (6785, 9768), (6808, 9735), (7080, 9361), (7590, 8732), (7788, 8510), (8140, 8142)]