142666720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 275371040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 68, 70, 80, 85, 112, 118, 119, 127, 136, 140, 160, 170, 224, 236, 238, 254, 272, 280, 295, 340, 413, 472, 476, 508, 544, 560, 590, 595, 635, 680, 826, 889, 944, 952, 1003, 1016, 1120, 1180, 1190, 1270, 1360, 1652, 1778, 1888, 1904, 2006, 2032, 2065, 2159, 2360, 2380, 2540, 2720, 3304, 3556, 3808, 4012, 4064, 4130, 4318, 4445, 4720, 4760, 5015, 5080, 6608, 7021, 7112, 7493, 8024, 8260, 8636, 8890, 9440, 9520, 10030, 10160, 10795, 13216, 14042, 14224, 14986, 15113, 16048, 16520, 17272, 17780, 19040, 20060, 20320, 21590, 28084, 28448, 29972, 30226, 32096, 33040, 34544, 35105, 35560, 37465, 40120, 43180, 52451, 56168, 59944, 60452, 66080, 69088, 70210, 71120, 74930, 75565, 80240, 86360, 104902, 112336, 119888, 120904, 127381, 140420, 142240, 149860, 151130, 160480, 172720, 209804, 224672, 239776, 241808, 254762, 262255, 280840, 299720, 302260, 345440, 419608, 483616, 509524, 524510, 561680, 599440, 604520, 636905, 839216, 891667, 1019048, 1049020, 1123360, 1198880, 1209040, 1273810, 1678432, 1783334, 2038096, 2098040, 2418080, 2547620, 3566668, 4076192, 4196080, 4458335, 5095240, 7133336, 8392160, 8916670, 10190480, 14266672, 17833340, 20380960, 28533344, 35666680, 71333360, 142666720]

約数ペア:

[(1, 142666720), (2, 71333360), (4, 35666680), (5, 28533344), (7, 20380960), (8, 17833340), (10, 14266672), (14, 10190480), (16, 8916670), (17, 8392160), (20, 7133336), (28, 5095240), (32, 4458335), (34, 4196080), (35, 4076192), (40, 3566668), (56, 2547620), (59, 2418080), (68, 2098040), (70, 2038096), (80, 1783334), (85, 1678432), (112, 1273810), (118, 1209040), (119, 1198880), (127, 1123360), (136, 1049020), (140, 1019048), (160, 891667), (170, 839216), (224, 636905), (236, 604520), (238, 599440), (254, 561680), (272, 524510), (280, 509524), (295, 483616), (340, 419608), (413, 345440), (472, 302260), (476, 299720), (508, 280840), (544, 262255), (560, 254762), (590, 241808), (595, 239776), (635, 224672), (680, 209804), (826, 172720), (889, 160480), (944, 151130), (952, 149860), (1003, 142240), (1016, 140420), (1120, 127381), (1180, 120904), (1190, 119888), (1270, 112336), (1360, 104902), (1652, 86360), (1778, 80240), (1888, 75565), (1904, 74930), (2006, 71120), (2032, 70210), (2065, 69088), (2159, 66080), (2360, 60452), (2380, 59944), (2540, 56168), (2720, 52451), (3304, 43180), (3556, 40120), (3808, 37465), (4012, 35560), (4064, 35105), (4130, 34544), (4318, 33040), (4445, 32096), (4720, 30226), (4760, 29972), (5015, 28448), (5080, 28084), (6608, 21590), (7021, 20320), (7112, 20060), (7493, 19040), (8024, 17780), (8260, 17272), (8636, 16520), (8890, 16048), (9440, 15113), (9520, 14986), (10030, 14224), (10160, 14042), (10795, 13216)]