164364840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 573168960

約数和(自身を除く): 408804120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 120, 136, 153, 170, 180, 204, 214, 251, 255, 306, 321, 340, 360, 408, 428, 502, 510, 535, 612, 642, 680, 753, 765, 856, 963, 1004, 1020, 1070, 1224, 1255, 1284, 1506, 1530, 1605, 1819, 1926, 2008, 2040, 2140, 2259, 2510, 2568, 3012, 3060, 3210, 3638, 3765, 3852, 4267, 4280, 4518, 4815, 5020, 5457, 6024, 6120, 6420, 7276, 7530, 7704, 8534, 9036, 9095, 9630, 10040, 10914, 11295, 12801, 12840, 14552, 15060, 16371, 17068, 18072, 18190, 19260, 21335, 21828, 22590, 25602, 26857, 27285, 30120, 32742, 34136, 36380, 38403, 38520, 42670, 43656, 45180, 51204, 53714, 54570, 64005, 65484, 72760, 76806, 80571, 81855, 85340, 90360, 102408, 107428, 109140, 128010, 130968, 134285, 153612, 161142, 163710, 170680, 192015, 214856, 218280, 241713, 256020, 268570, 307224, 322284, 327420, 384030, 402855, 456569, 483426, 512040, 537140, 644568, 654840, 768060, 805710, 913138, 966852, 1074280, 1208565, 1369707, 1536120, 1611420, 1826276, 1933704, 2282845, 2417130, 2739414, 3222840, 3652552, 4109121, 4565690, 4834260, 5478828, 6848535, 8218242, 9131380, 9668520, 10957656, 13697070, 16436484, 18262760, 20545605, 27394140, 32872968, 41091210, 54788280, 82182420, 164364840]

約数ペア:

[(1, 164364840), (2, 82182420), (3, 54788280), (4, 41091210), (5, 32872968), (6, 27394140), (8, 20545605), (9, 18262760), (10, 16436484), (12, 13697070), (15, 10957656), (17, 9668520), (18, 9131380), (20, 8218242), (24, 6848535), (30, 5478828), (34, 4834260), (36, 4565690), (40, 4109121), (45, 3652552), (51, 3222840), (60, 2739414), (68, 2417130), (72, 2282845), (85, 1933704), (90, 1826276), (102, 1611420), (107, 1536120), (120, 1369707), (136, 1208565), (153, 1074280), (170, 966852), (180, 913138), (204, 805710), (214, 768060), (251, 654840), (255, 644568), (306, 537140), (321, 512040), (340, 483426), (360, 456569), (408, 402855), (428, 384030), (502, 327420), (510, 322284), (535, 307224), (612, 268570), (642, 256020), (680, 241713), (753, 218280), (765, 214856), (856, 192015), (963, 170680), (1004, 163710), (1020, 161142), (1070, 153612), (1224, 134285), (1255, 130968), (1284, 128010), (1506, 109140), (1530, 107428), (1605, 102408), (1819, 90360), (1926, 85340), (2008, 81855), (2040, 80571), (2140, 76806), (2259, 72760), (2510, 65484), (2568, 64005), (3012, 54570), (3060, 53714), (3210, 51204), (3638, 45180), (3765, 43656), (3852, 42670), (4267, 38520), (4280, 38403), (4518, 36380), (4815, 34136), (5020, 32742), (5457, 30120), (6024, 27285), (6120, 26857), (6420, 25602), (7276, 22590), (7530, 21828), (7704, 21335), (8534, 19260), (9036, 18190), (9095, 18072), (9630, 17068), (10040, 16371), (10914, 15060), (11295, 14552), (12801, 12840)]