218148840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6696

約数の個数: 192

約数和(自身を含む): 872726400

約数和(自身を除く): 654577560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 6659, 8190, 10920, 13318, 16380, 19977, 26636, 32760, 33295, 39954, 46613, 53272, 59931, 66590, 79908, 86567, 93226, 99885, 119862, 133180, 139839, 159816, 173134, 186452, 199770, 233065, 239724, 259701, 266360, 279678, 299655, 346268, 372904, 399540, 419517, 432835, 466130, 479448, 519402, 559356, 599310, 605969, 692536, 699195, 779103, 799080, 839034, 865670, 932260, 1038804, 1118712, 1198620, 1211938, 1298505, 1398390, 1558206, 1678068, 1731340, 1817907, 1864520, 2077608, 2097585, 2397240, 2423876, 2597010, 2796780, 3029845, 3116412, 3356136, 3462680, 3635814, 3895515, 4195170, 4847752, 5194020, 5453721, 5593560, 6059690, 6232824, 7271628, 7791030, 8390340, 9089535, 10388040, 10907442, 12119380, 14543256, 15582060, 16780680, 18179070, 21814884, 24238760, 27268605, 31164120, 36358140, 43629768, 54537210, 72716280, 109074420, 218148840]

約数ペア:

[(1, 218148840), (2, 109074420), (3, 72716280), (4, 54537210), (5, 43629768), (6, 36358140), (7, 31164120), (8, 27268605), (9, 24238760), (10, 21814884), (12, 18179070), (13, 16780680), (14, 15582060), (15, 14543256), (18, 12119380), (20, 10907442), (21, 10388040), (24, 9089535), (26, 8390340), (28, 7791030), (30, 7271628), (35, 6232824), (36, 6059690), (39, 5593560), (40, 5453721), (42, 5194020), (45, 4847752), (52, 4195170), (56, 3895515), (60, 3635814), (63, 3462680), (65, 3356136), (70, 3116412), (72, 3029845), (78, 2796780), (84, 2597010), (90, 2423876), (91, 2397240), (104, 2097585), (105, 2077608), (117, 1864520), (120, 1817907), (126, 1731340), (130, 1678068), (140, 1558206), (156, 1398390), (168, 1298505), (180, 1211938), (182, 1198620), (195, 1118712), (210, 1038804), (234, 932260), (252, 865670), (260, 839034), (273, 799080), (280, 779103), (312, 699195), (315, 692536), (360, 605969), (364, 599310), (390, 559356), (420, 519402), (455, 479448), (468, 466130), (504, 432835), (520, 419517), (546, 399540), (585, 372904), (630, 346268), (728, 299655), (780, 279678), (819, 266360), (840, 259701), (910, 239724), (936, 233065), (1092, 199770), (1170, 186452), (1260, 173134), (1365, 159816), (1560, 139839), (1638, 133180), (1820, 119862), (2184, 99885), (2340, 93226), (2520, 86567), (2730, 79908), (3276, 66590), (3640, 59931), (4095, 53272), (4680, 46613), (5460, 39954), (6552, 33295), (6659, 32760), (8190, 26636), (10920, 19977), (13318, 16380)]