285333440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 557377600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 64, 68, 70, 80, 85, 112, 118, 119, 127, 136, 140, 160, 170, 224, 236, 238, 254, 272, 280, 295, 320, 340, 413, 448, 472, 476, 508, 544, 560, 590, 595, 635, 680, 826, 889, 944, 952, 1003, 1016, 1088, 1120, 1180, 1190, 1270, 1360, 1652, 1778, 1888, 1904, 2006, 2032, 2065, 2159, 2240, 2360, 2380, 2540, 2720, 3304, 3556, 3776, 3808, 4012, 4064, 4130, 4318, 4445, 4720, 4760, 5015, 5080, 5440, 6608, 7021, 7112, 7493, 7616, 8024, 8128, 8260, 8636, 8890, 9440, 9520, 10030, 10160, 10795, 13216, 14042, 14224, 14986, 15113, 16048, 16520, 17272, 17780, 18880, 19040, 20060, 20320, 21590, 26432, 28084, 28448, 29972, 30226, 32096, 33040, 34544, 35105, 35560, 37465, 38080, 40120, 40640, 43180, 52451, 56168, 56896, 59944, 60452, 64192, 66080, 69088, 70210, 71120, 74930, 75565, 80240, 86360, 104902, 112336, 119888, 120904, 127381, 132160, 138176, 140420, 142240, 149860, 151130, 160480, 172720, 209804, 224672, 239776, 241808, 254762, 262255, 280840, 284480, 299720, 302260, 320960, 345440, 419608, 449344, 479552, 483616, 509524, 524510, 561680, 599440, 604520, 636905, 690880, 839216, 891667, 967232, 1019048, 1049020, 1123360, 1198880, 1209040, 1273810, 1678432, 1783334, 2038096, 2098040, 2246720, 2397760, 2418080, 2547620, 3356864, 3566668, 4076192, 4196080, 4458335, 4836160, 5095240, 7133336, 8152384, 8392160, 8916670, 10190480, 14266672, 16784320, 17833340, 20380960, 28533344, 35666680, 40761920, 57066688, 71333360, 142666720, 285333440]

約数ペア:

[(1, 285333440), (2, 142666720), (4, 71333360), (5, 57066688), (7, 40761920), (8, 35666680), (10, 28533344), (14, 20380960), (16, 17833340), (17, 16784320), (20, 14266672), (28, 10190480), (32, 8916670), (34, 8392160), (35, 8152384), (40, 7133336), (56, 5095240), (59, 4836160), (64, 4458335), (68, 4196080), (70, 4076192), (80, 3566668), (85, 3356864), (112, 2547620), (118, 2418080), (119, 2397760), (127, 2246720), (136, 2098040), (140, 2038096), (160, 1783334), (170, 1678432), (224, 1273810), (236, 1209040), (238, 1198880), (254, 1123360), (272, 1049020), (280, 1019048), (295, 967232), (320, 891667), (340, 839216), (413, 690880), (448, 636905), (472, 604520), (476, 599440), (508, 561680), (544, 524510), (560, 509524), (590, 483616), (595, 479552), (635, 449344), (680, 419608), (826, 345440), (889, 320960), (944, 302260), (952, 299720), (1003, 284480), (1016, 280840), (1088, 262255), (1120, 254762), (1180, 241808), (1190, 239776), (1270, 224672), (1360, 209804), (1652, 172720), (1778, 160480), (1888, 151130), (1904, 149860), (2006, 142240), (2032, 140420), (2065, 138176), (2159, 132160), (2240, 127381), (2360, 120904), (2380, 119888), (2540, 112336), (2720, 104902), (3304, 86360), (3556, 80240), (3776, 75565), (3808, 74930), (4012, 71120), (4064, 70210), (4130, 69088), (4318, 66080), (4445, 64192), (4720, 60452), (4760, 59944), (5015, 56896), (5080, 56168), (5440, 52451), (6608, 43180), (7021, 40640), (7112, 40120), (7493, 38080), (7616, 37465), (8024, 35560), (8128, 35105), (8260, 34544), (8636, 33040), (8890, 32096), (9440, 30226), (9520, 29972), (10030, 28448), (10160, 28084), (10795, 26432), (13216, 21590), (14042, 20320), (14224, 20060), (14986, 19040), (15113, 18880), (16048, 17780), (16520, 17272)]