164865120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 599477760

約数和(自身を除く): 434612640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 353, 417, 420, 480, 556, 560, 672, 695, 706, 834, 840, 973, 1059, 1112, 1120, 1390, 1412, 1668, 1680, 1765, 1946, 2085, 2118, 2224, 2471, 2780, 2824, 2919, 3336, 3360, 3530, 3892, 4170, 4236, 4448, 4865, 4942, 5295, 5560, 5648, 5838, 6672, 7060, 7413, 7784, 8340, 8472, 9730, 9884, 10590, 11120, 11296, 11676, 12355, 13344, 14120, 14595, 14826, 15568, 16680, 16944, 19460, 19768, 21180, 22240, 23352, 24710, 28240, 29190, 29652, 31136, 33360, 33888, 37065, 38920, 39536, 42360, 46704, 49067, 49420, 56480, 58380, 59304, 66720, 74130, 77840, 79072, 84720, 93408, 98134, 98840, 116760, 118608, 147201, 148260, 155680, 169440, 196268, 197680, 233520, 237216, 245335, 294402, 296520, 343469, 392536, 395360, 467040, 490670, 588804, 593040, 686938, 736005, 785072, 981340, 1030407, 1177608, 1186080, 1373876, 1472010, 1570144, 1717345, 1962680, 2060814, 2355216, 2747752, 2944020, 3434690, 3925360, 4121628, 4710432, 5152035, 5495504, 5888040, 6869380, 7850720, 8243256, 10304070, 10991008, 11776080, 13738760, 16486512, 20608140, 23552160, 27477520, 32973024, 41216280, 54955040, 82432560, 164865120]

約数ペア:

[(1, 164865120), (2, 82432560), (3, 54955040), (4, 41216280), (5, 32973024), (6, 27477520), (7, 23552160), (8, 20608140), (10, 16486512), (12, 13738760), (14, 11776080), (15, 10991008), (16, 10304070), (20, 8243256), (21, 7850720), (24, 6869380), (28, 5888040), (30, 5495504), (32, 5152035), (35, 4710432), (40, 4121628), (42, 3925360), (48, 3434690), (56, 2944020), (60, 2747752), (70, 2355216), (80, 2060814), (84, 1962680), (96, 1717345), (105, 1570144), (112, 1472010), (120, 1373876), (139, 1186080), (140, 1177608), (160, 1030407), (168, 981340), (210, 785072), (224, 736005), (240, 686938), (278, 593040), (280, 588804), (336, 490670), (353, 467040), (417, 395360), (420, 392536), (480, 343469), (556, 296520), (560, 294402), (672, 245335), (695, 237216), (706, 233520), (834, 197680), (840, 196268), (973, 169440), (1059, 155680), (1112, 148260), (1120, 147201), (1390, 118608), (1412, 116760), (1668, 98840), (1680, 98134), (1765, 93408), (1946, 84720), (2085, 79072), (2118, 77840), (2224, 74130), (2471, 66720), (2780, 59304), (2824, 58380), (2919, 56480), (3336, 49420), (3360, 49067), (3530, 46704), (3892, 42360), (4170, 39536), (4236, 38920), (4448, 37065), (4865, 33888), (4942, 33360), (5295, 31136), (5560, 29652), (5648, 29190), (5838, 28240), (6672, 24710), (7060, 23352), (7413, 22240), (7784, 21180), (8340, 19768), (8472, 19460), (9730, 16944), (9884, 16680), (10590, 15568), (11120, 14826), (11296, 14595), (11676, 14120), (12355, 13344)]