1318550400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{5087}}^1$

素因数の和:5123

約数の個数: 240

約数和(自身を含む): 4866697440

約数和(自身を除く): 3548147040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5087, 5184, 5400, 5760, 6480, 7200, 8100, 8640, 9600, 10174, 10368, 10800, 12960, 14400, 15261, 16200, 17280, 20348, 21600, 25435, 25920, 28800, 30522, 32400, 40696, 43200, 45783, 50870, 51840, 61044, 64800, 76305, 81392, 86400, 91566, 101740, 122088, 127175, 129600, 137349, 152610, 162784, 183132, 203480, 228915, 244176, 254350, 259200, 274698, 305220, 325568, 366264, 381525, 406960, 412047, 457830, 488352, 508700, 549396, 610440, 651136, 686745, 732528, 763050, 813920, 824094, 915660, 976704, 1017400, 1098792, 1144575, 1220880, 1373490, 1465056, 1526100, 1627840, 1648188, 1831320, 1953408, 2034800, 2060235, 2197584, 2289150, 2441760, 2746980, 2930112, 3052200, 3255680, 3296376, 3433725, 3662640, 4069600, 4120470, 4395168, 4578300, 4883520, 5493960, 5860224, 6104400, 6592752, 6867450, 7325280, 8139200, 8240940, 8790336, 9156600, 9767040, 10301175, 10987920, 12208800, 13185504, 13734900, 14650560, 16278400, 16481880, 17580672, 18313200, 20602350, 21975840, 24417600, 26371008, 27469800, 29301120, 32963760, 36626400, 41204700, 43951680, 48835200, 52742016, 54939600, 65927520, 73252800, 82409400, 87903360, 109879200, 131855040, 146505600, 164818800, 219758400, 263710080, 329637600, 439516800, 659275200, 1318550400]

約数ペア:

[(1, 1318550400), (2, 659275200), (3, 439516800), (4, 329637600), (5, 263710080), (6, 219758400), (8, 164818800), (9, 146505600), (10, 131855040), (12, 109879200), (15, 87903360), (16, 82409400), (18, 73252800), (20, 65927520), (24, 54939600), (25, 52742016), (27, 48835200), (30, 43951680), (32, 41204700), (36, 36626400), (40, 32963760), (45, 29301120), (48, 27469800), (50, 26371008), (54, 24417600), (60, 21975840), (64, 20602350), (72, 18313200), (75, 17580672), (80, 16481880), (81, 16278400), (90, 14650560), (96, 13734900), (100, 13185504), (108, 12208800), (120, 10987920), (128, 10301175), (135, 9767040), (144, 9156600), (150, 8790336), (160, 8240940), (162, 8139200), (180, 7325280), (192, 6867450), (200, 6592752), (216, 6104400), (225, 5860224), (240, 5493960), (270, 4883520), (288, 4578300), (300, 4395168), (320, 4120470), (324, 4069600), (360, 3662640), (384, 3433725), (400, 3296376), (405, 3255680), (432, 3052200), (450, 2930112), (480, 2746980), (540, 2441760), (576, 2289150), (600, 2197584), (640, 2060235), (648, 2034800), (675, 1953408), (720, 1831320), (800, 1648188), (810, 1627840), (864, 1526100), (900, 1465056), (960, 1373490), (1080, 1220880), (1152, 1144575), (1200, 1098792), (1296, 1017400), (1350, 976704), (1440, 915660), (1600, 824094), (1620, 813920), (1728, 763050), (1800, 732528), (1920, 686745), (2025, 651136), (2160, 610440), (2400, 549396), (2592, 508700), (2700, 488352), (2880, 457830), (3200, 412047), (3240, 406960), (3456, 381525), (3600, 366264), (4050, 325568), (4320, 305220), (4800, 274698), (5087, 259200), (5184, 254350), (5400, 244176), (5760, 228915), (6480, 203480), (7200, 183132), (8100, 162784), (8640, 152610), (9600, 137349), (10174, 129600), (10368, 127175), (10800, 122088), (12960, 101740), (14400, 91566), (15261, 86400), (16200, 81392), (17280, 76305), (20348, 64800), (21600, 61044), (25435, 51840), (25920, 50870), (28800, 45783), (30522, 43200), (32400, 40696)]