142650720

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 168

約数和(自身を含む): 505700496

約数和(自身を除く): 363049776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1223, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2446, 2592, 2916, 3240, 3645, 3669, 3888, 4320, 4860, 4892, 5832, 6115, 6480, 7290, 7338, 7776, 9720, 9784, 11007, 11664, 12230, 12960, 14580, 14676, 18345, 19440, 19568, 22014, 23328, 24460, 29160, 29352, 33021, 36690, 38880, 39136, 44028, 48920, 55035, 58320, 58704, 66042, 73380, 88056, 97840, 99063, 110070, 116640, 117408, 132084, 146760, 165105, 176112, 195680, 198126, 220140, 264168, 293520, 297189, 330210, 352224, 396252, 440280, 495315, 528336, 587040, 594378, 660420, 792504, 880560, 891567, 990630, 1056672, 1188756, 1320840, 1485945, 1585008, 1761120, 1783134, 1981260, 2377512, 2641680, 2971890, 3170016, 3566268, 3962520, 4457835, 4755024, 5283360, 5943780, 7132536, 7925040, 8915670, 9510048, 11887560, 14265072, 15850080, 17831340, 23775120, 28530144, 35662680, 47550240, 71325360, 142650720]

約数ペア:

[(1, 142650720), (2, 71325360), (3, 47550240), (4, 35662680), (5, 28530144), (6, 23775120), (8, 17831340), (9, 15850080), (10, 14265072), (12, 11887560), (15, 9510048), (16, 8915670), (18, 7925040), (20, 7132536), (24, 5943780), (27, 5283360), (30, 4755024), (32, 4457835), (36, 3962520), (40, 3566268), (45, 3170016), (48, 2971890), (54, 2641680), (60, 2377512), (72, 1981260), (80, 1783134), (81, 1761120), (90, 1585008), (96, 1485945), (108, 1320840), (120, 1188756), (135, 1056672), (144, 990630), (160, 891567), (162, 880560), (180, 792504), (216, 660420), (240, 594378), (243, 587040), (270, 528336), (288, 495315), (324, 440280), (360, 396252), (405, 352224), (432, 330210), (480, 297189), (486, 293520), (540, 264168), (648, 220140), (720, 198126), (729, 195680), (810, 176112), (864, 165105), (972, 146760), (1080, 132084), (1215, 117408), (1223, 116640), (1296, 110070), (1440, 99063), (1458, 97840), (1620, 88056), (1944, 73380), (2160, 66042), (2430, 58704), (2446, 58320), (2592, 55035), (2916, 48920), (3240, 44028), (3645, 39136), (3669, 38880), (3888, 36690), (4320, 33021), (4860, 29352), (4892, 29160), (5832, 24460), (6115, 23328), (6480, 22014), (7290, 19568), (7338, 19440), (7776, 18345), (9720, 14676), (9784, 14580), (11007, 12960), (11664, 12230)]