131855040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5087}}^1$

素因数の和:5116

約数の個数: 140

約数和(自身を含む): 469123776

約数和(自身を除く): 337268736

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5087, 5184, 6480, 8640, 10174, 12960, 15261, 20348, 25435, 25920, 30522, 40696, 45783, 50870, 61044, 76305, 81392, 91566, 101740, 122088, 137349, 152610, 162784, 183132, 203480, 228915, 244176, 274698, 305220, 325568, 366264, 406960, 412047, 457830, 488352, 549396, 610440, 686745, 732528, 813920, 824094, 915660, 976704, 1098792, 1220880, 1373490, 1465056, 1627840, 1648188, 1831320, 2060235, 2197584, 2441760, 2746980, 2930112, 3296376, 3662640, 4120470, 4395168, 4883520, 5493960, 6592752, 7325280, 8240940, 8790336, 10987920, 13185504, 14650560, 16481880, 21975840, 26371008, 32963760, 43951680, 65927520, 131855040]

約数ペア:

[(1, 131855040), (2, 65927520), (3, 43951680), (4, 32963760), (5, 26371008), (6, 21975840), (8, 16481880), (9, 14650560), (10, 13185504), (12, 10987920), (15, 8790336), (16, 8240940), (18, 7325280), (20, 6592752), (24, 5493960), (27, 4883520), (30, 4395168), (32, 4120470), (36, 3662640), (40, 3296376), (45, 2930112), (48, 2746980), (54, 2441760), (60, 2197584), (64, 2060235), (72, 1831320), (80, 1648188), (81, 1627840), (90, 1465056), (96, 1373490), (108, 1220880), (120, 1098792), (135, 976704), (144, 915660), (160, 824094), (162, 813920), (180, 732528), (192, 686745), (216, 610440), (240, 549396), (270, 488352), (288, 457830), (320, 412047), (324, 406960), (360, 366264), (405, 325568), (432, 305220), (480, 274698), (540, 244176), (576, 228915), (648, 203480), (720, 183132), (810, 162784), (864, 152610), (960, 137349), (1080, 122088), (1296, 101740), (1440, 91566), (1620, 81392), (1728, 76305), (2160, 61044), (2592, 50870), (2880, 45783), (3240, 40696), (4320, 30522), (5087, 25920), (5184, 25435), (6480, 20348), (8640, 15261), (10174, 12960)]