164028120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 508723200

約数和(自身を除く): 344695080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 127, 141, 188, 229, 235, 254, 282, 376, 381, 458, 470, 508, 564, 635, 687, 705, 762, 916, 940, 1016, 1128, 1145, 1270, 1374, 1410, 1524, 1832, 1880, 1905, 2290, 2540, 2748, 2820, 3048, 3435, 3810, 4580, 5080, 5496, 5640, 5969, 6870, 7620, 9160, 10763, 11938, 13740, 15240, 17907, 21526, 23876, 27480, 29083, 29845, 32289, 35814, 43052, 47752, 53815, 58166, 59690, 64578, 71628, 86104, 87249, 89535, 107630, 116332, 119380, 129156, 143256, 145415, 161445, 174498, 179070, 215260, 232664, 238760, 258312, 290830, 322890, 348996, 358140, 430520, 436245, 581660, 645780, 697992, 716280, 872490, 1163320, 1291560, 1366901, 1744980, 2733802, 3489960, 4100703, 5467604, 6834505, 8201406, 10935208, 13669010, 16402812, 20503515, 27338020, 32805624, 41007030, 54676040, 82014060, 164028120]

約数ペア:

[(1, 164028120), (2, 82014060), (3, 54676040), (4, 41007030), (5, 32805624), (6, 27338020), (8, 20503515), (10, 16402812), (12, 13669010), (15, 10935208), (20, 8201406), (24, 6834505), (30, 5467604), (40, 4100703), (47, 3489960), (60, 2733802), (94, 1744980), (120, 1366901), (127, 1291560), (141, 1163320), (188, 872490), (229, 716280), (235, 697992), (254, 645780), (282, 581660), (376, 436245), (381, 430520), (458, 358140), (470, 348996), (508, 322890), (564, 290830), (635, 258312), (687, 238760), (705, 232664), (762, 215260), (916, 179070), (940, 174498), (1016, 161445), (1128, 145415), (1145, 143256), (1270, 129156), (1374, 119380), (1410, 116332), (1524, 107630), (1832, 89535), (1880, 87249), (1905, 86104), (2290, 71628), (2540, 64578), (2748, 59690), (2820, 58166), (3048, 53815), (3435, 47752), (3810, 43052), (4580, 35814), (5080, 32289), (5496, 29845), (5640, 29083), (5969, 27480), (6870, 23876), (7620, 21526), (9160, 17907), (10763, 15240), (11938, 13740)]