164239040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 500359680

約数和(自身を除く): 336120640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 227, 238, 266, 272, 280, 304, 320, 323, 340, 380, 448, 454, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 908, 952, 1064, 1088, 1120, 1135, 1190, 1216, 1292, 1330, 1360, 1520, 1589, 1615, 1816, 1904, 2128, 2240, 2261, 2270, 2380, 2584, 2660, 2720, 3040, 3178, 3230, 3632, 3808, 3859, 4256, 4313, 4522, 4540, 4760, 5168, 5320, 5440, 6080, 6356, 6460, 7264, 7616, 7718, 7945, 8512, 8626, 9044, 9080, 9520, 10336, 10640, 11305, 12712, 12920, 14528, 15436, 15890, 17252, 18088, 18160, 19040, 19295, 20672, 21280, 21565, 22610, 25424, 25840, 27013, 30191, 30872, 31780, 34504, 36176, 36320, 38080, 38590, 42560, 43130, 45220, 50848, 51680, 54026, 60382, 61744, 63560, 69008, 72352, 72640, 73321, 77180, 86260, 90440, 101696, 103360, 108052, 120764, 123488, 127120, 135065, 138016, 144704, 146642, 150955, 154360, 172520, 180880, 216104, 241528, 246976, 254240, 270130, 276032, 293284, 301910, 308720, 345040, 361760, 366605, 432208, 483056, 508480, 513247, 540260, 586568, 603820, 617440, 690080, 723520, 733210, 864416, 966112, 1026494, 1080520, 1173136, 1207640, 1234880, 1380160, 1466420, 1728832, 1932224, 2052988, 2161040, 2346272, 2415280, 2566235, 2932840, 4105976, 4322080, 4692544, 4830560, 5132470, 5865680, 8211952, 8644160, 9661120, 10264940, 11731360, 16423904, 20529880, 23462720, 32847808, 41059760, 82119520, 164239040]

約数ペア:

[(1, 164239040), (2, 82119520), (4, 41059760), (5, 32847808), (7, 23462720), (8, 20529880), (10, 16423904), (14, 11731360), (16, 10264940), (17, 9661120), (19, 8644160), (20, 8211952), (28, 5865680), (32, 5132470), (34, 4830560), (35, 4692544), (38, 4322080), (40, 4105976), (56, 2932840), (64, 2566235), (68, 2415280), (70, 2346272), (76, 2161040), (80, 2052988), (85, 1932224), (95, 1728832), (112, 1466420), (119, 1380160), (133, 1234880), (136, 1207640), (140, 1173136), (152, 1080520), (160, 1026494), (170, 966112), (190, 864416), (224, 733210), (227, 723520), (238, 690080), (266, 617440), (272, 603820), (280, 586568), (304, 540260), (320, 513247), (323, 508480), (340, 483056), (380, 432208), (448, 366605), (454, 361760), (476, 345040), (532, 308720), (544, 301910), (560, 293284), (595, 276032), (608, 270130), (646, 254240), (665, 246976), (680, 241528), (760, 216104), (908, 180880), (952, 172520), (1064, 154360), (1088, 150955), (1120, 146642), (1135, 144704), (1190, 138016), (1216, 135065), (1292, 127120), (1330, 123488), (1360, 120764), (1520, 108052), (1589, 103360), (1615, 101696), (1816, 90440), (1904, 86260), (2128, 77180), (2240, 73321), (2261, 72640), (2270, 72352), (2380, 69008), (2584, 63560), (2660, 61744), (2720, 60382), (3040, 54026), (3178, 51680), (3230, 50848), (3632, 45220), (3808, 43130), (3859, 42560), (4256, 38590), (4313, 38080), (4522, 36320), (4540, 36176), (4760, 34504), (5168, 31780), (5320, 30872), (5440, 30191), (6080, 27013), (6356, 25840), (6460, 25424), (7264, 22610), (7616, 21565), (7718, 21280), (7945, 20672), (8512, 19295), (8626, 19040), (9044, 18160), (9080, 18088), (9520, 17252), (10336, 15890), (10640, 15436), (11305, 14528), (12712, 12920)]