329730240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 224

約数和(自身を含む): 1208471040

約数和(自身を除く): 878740800

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, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 240, 278, 280, 320, 336, 353, 417, 420, 448, 480, 556, 560, 672, 695, 706, 834, 840, 960, 973, 1059, 1112, 1120, 1344, 1390, 1412, 1668, 1680, 1765, 1946, 2085, 2118, 2224, 2240, 2471, 2780, 2824, 2919, 3336, 3360, 3530, 3892, 4170, 4236, 4448, 4865, 4942, 5295, 5560, 5648, 5838, 6672, 6720, 7060, 7413, 7784, 8340, 8472, 8896, 9730, 9884, 10590, 11120, 11296, 11676, 12355, 13344, 14120, 14595, 14826, 15568, 16680, 16944, 19460, 19768, 21180, 22240, 22592, 23352, 24710, 26688, 28240, 29190, 29652, 31136, 33360, 33888, 37065, 38920, 39536, 42360, 44480, 46704, 49067, 49420, 56480, 58380, 59304, 62272, 66720, 67776, 74130, 77840, 79072, 84720, 93408, 98134, 98840, 112960, 116760, 118608, 133440, 147201, 148260, 155680, 158144, 169440, 186816, 196268, 197680, 233520, 237216, 245335, 294402, 296520, 311360, 338880, 343469, 392536, 395360, 467040, 474432, 490670, 588804, 593040, 686938, 736005, 785072, 790720, 934080, 981340, 1030407, 1177608, 1186080, 1373876, 1472010, 1570144, 1717345, 1962680, 2060814, 2355216, 2372160, 2747752, 2944020, 3140288, 3434690, 3925360, 4121628, 4710432, 5152035, 5495504, 5888040, 6869380, 7850720, 8243256, 9420864, 10304070, 10991008, 11776080, 13738760, 15701440, 16486512, 20608140, 21982016, 23552160, 27477520, 32973024, 41216280, 47104320, 54955040, 65946048, 82432560, 109910080, 164865120, 329730240]

約数ペア:

[(1, 329730240), (2, 164865120), (3, 109910080), (4, 82432560), (5, 65946048), (6, 54955040), (7, 47104320), (8, 41216280), (10, 32973024), (12, 27477520), (14, 23552160), (15, 21982016), (16, 20608140), (20, 16486512), (21, 15701440), (24, 13738760), (28, 11776080), (30, 10991008), (32, 10304070), (35, 9420864), (40, 8243256), (42, 7850720), (48, 6869380), (56, 5888040), (60, 5495504), (64, 5152035), (70, 4710432), (80, 4121628), (84, 3925360), (96, 3434690), (105, 3140288), (112, 2944020), (120, 2747752), (139, 2372160), (140, 2355216), (160, 2060814), (168, 1962680), (192, 1717345), (210, 1570144), (224, 1472010), (240, 1373876), (278, 1186080), (280, 1177608), (320, 1030407), (336, 981340), (353, 934080), (417, 790720), (420, 785072), (448, 736005), (480, 686938), (556, 593040), (560, 588804), (672, 490670), (695, 474432), (706, 467040), (834, 395360), (840, 392536), (960, 343469), (973, 338880), (1059, 311360), (1112, 296520), (1120, 294402), (1344, 245335), (1390, 237216), (1412, 233520), (1668, 197680), (1680, 196268), (1765, 186816), (1946, 169440), (2085, 158144), (2118, 155680), (2224, 148260), (2240, 147201), (2471, 133440), (2780, 118608), (2824, 116760), (2919, 112960), (3336, 98840), (3360, 98134), (3530, 93408), (3892, 84720), (4170, 79072), (4236, 77840), (4448, 74130), (4865, 67776), (4942, 66720), (5295, 62272), (5560, 59304), (5648, 58380), (5838, 56480), (6672, 49420), (6720, 49067), (7060, 46704), (7413, 44480), (7784, 42360), (8340, 39536), (8472, 38920), (8896, 37065), (9730, 33888), (9884, 33360), (10590, 31136), (11120, 29652), (11296, 29190), (11676, 28240), (12355, 26688), (13344, 24710), (14120, 23352), (14595, 22592), (14826, 22240), (15568, 21180), (16680, 19768), (16944, 19460)]