147024720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2552

約数の個数: 140

約数和(自身を含む): 512717556

約数和(自身を除く): 365692836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2521, 2916, 3240, 3645, 3888, 4860, 5042, 5832, 6480, 7290, 7563, 9720, 10084, 11664, 12605, 14580, 15126, 19440, 20168, 22689, 25210, 29160, 30252, 37815, 40336, 45378, 50420, 58320, 60504, 68067, 75630, 90756, 100840, 113445, 121008, 136134, 151260, 181512, 201680, 204201, 226890, 272268, 302520, 340335, 363024, 408402, 453780, 544536, 605040, 612603, 680670, 816804, 907560, 1021005, 1089072, 1225206, 1361340, 1633608, 1815120, 1837809, 2042010, 2450412, 2722680, 3063015, 3267216, 3675618, 4084020, 4900824, 5445360, 6126030, 7351236, 8168040, 9189045, 9801648, 12252060, 14702472, 16336080, 18378090, 24504120, 29404944, 36756180, 49008240, 73512360, 147024720]

約数ペア:

[(1, 147024720), (2, 73512360), (3, 49008240), (4, 36756180), (5, 29404944), (6, 24504120), (8, 18378090), (9, 16336080), (10, 14702472), (12, 12252060), (15, 9801648), (16, 9189045), (18, 8168040), (20, 7351236), (24, 6126030), (27, 5445360), (30, 4900824), (36, 4084020), (40, 3675618), (45, 3267216), (48, 3063015), (54, 2722680), (60, 2450412), (72, 2042010), (80, 1837809), (81, 1815120), (90, 1633608), (108, 1361340), (120, 1225206), (135, 1089072), (144, 1021005), (162, 907560), (180, 816804), (216, 680670), (240, 612603), (243, 605040), (270, 544536), (324, 453780), (360, 408402), (405, 363024), (432, 340335), (486, 302520), (540, 272268), (648, 226890), (720, 204201), (729, 201680), (810, 181512), (972, 151260), (1080, 136134), (1215, 121008), (1296, 113445), (1458, 100840), (1620, 90756), (1944, 75630), (2160, 68067), (2430, 60504), (2521, 58320), (2916, 50420), (3240, 45378), (3645, 40336), (3888, 37815), (4860, 30252), (5042, 29160), (5832, 25210), (6480, 22689), (7290, 20168), (7563, 19440), (9720, 15126), (10084, 14580), (11664, 12605)]