20730542400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{5087}}^1$

素因数の和:5398

約数の個数: 252

約数和(自身を含む): 73956135552

約数和(自身を除く): 53225593152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 283, 288, 300, 320, 360, 400, 450, 480, 566, 576, 600, 720, 800, 849, 900, 960, 1132, 1200, 1415, 1440, 1600, 1698, 1800, 2264, 2400, 2547, 2830, 2880, 3396, 3600, 4245, 4528, 4800, 5087, 5094, 5660, 6792, 7075, 7200, 8490, 9056, 10174, 10188, 11320, 12735, 13584, 14150, 14400, 15261, 16980, 18112, 20348, 20376, 21225, 22640, 25435, 25470, 27168, 28300, 30522, 33960, 40696, 40752, 42450, 45280, 45783, 50870, 50940, 54336, 56600, 61044, 63675, 67920, 76305, 81392, 81504, 84900, 90560, 91566, 101740, 101880, 113200, 122088, 127175, 127350, 135840, 152610, 162784, 163008, 169800, 183132, 203480, 203760, 226400, 228915, 244176, 254350, 254700, 271680, 305220, 325568, 339600, 366264, 381525, 406960, 407520, 452800, 457830, 488352, 508700, 509400, 610440, 679200, 732528, 763050, 813920, 815040, 915660, 976704, 1017400, 1018800, 1144575, 1220880, 1358400, 1439621, 1465056, 1526100, 1627840, 1831320, 2034800, 2037600, 2289150, 2441760, 2879242, 2930112, 3052200, 3662640, 4069600, 4075200, 4318863, 4578300, 4883520, 5758484, 6104400, 7198105, 7325280, 8139200, 8637726, 9156600, 11516968, 12208800, 12956589, 14396210, 14650560, 17275452, 18313200, 21594315, 23033936, 24417600, 25913178, 28792420, 34550904, 35990525, 36626400, 43188630, 46067872, 51826356, 57584840, 64782945, 69101808, 71981050, 73252800, 86377260, 92135744, 103652712, 107971575, 115169680, 129565890, 138203616, 143962100, 172754520, 207305424, 215943150, 230339360, 259131780, 276407232, 287924200, 323914725, 345509040, 414610848, 431886300, 460678720, 518263560, 575848400, 647829450, 691018080, 829221696, 863772600, 1036527120, 1151696800, 1295658900, 1382036160, 1727545200, 2073054240, 2303393600, 2591317800, 3455090400, 4146108480, 5182635600, 6910180800, 10365271200, 20730542400]

約数ペア:

[(1, 20730542400), (2, 10365271200), (3, 6910180800), (4, 5182635600), (5, 4146108480), (6, 3455090400), (8, 2591317800), (9, 2303393600), (10, 2073054240), (12, 1727545200), (15, 1382036160), (16, 1295658900), (18, 1151696800), (20, 1036527120), (24, 863772600), (25, 829221696), (30, 691018080), (32, 647829450), (36, 575848400), (40, 518263560), (45, 460678720), (48, 431886300), (50, 414610848), (60, 345509040), (64, 323914725), (72, 287924200), (75, 276407232), (80, 259131780), (90, 230339360), (96, 215943150), (100, 207305424), (120, 172754520), (144, 143962100), (150, 138203616), (160, 129565890), (180, 115169680), (192, 107971575), (200, 103652712), (225, 92135744), (240, 86377260), (283, 73252800), (288, 71981050), (300, 69101808), (320, 64782945), (360, 57584840), (400, 51826356), (450, 46067872), (480, 43188630), (566, 36626400), (576, 35990525), (600, 34550904), (720, 28792420), (800, 25913178), (849, 24417600), (900, 23033936), (960, 21594315), (1132, 18313200), (1200, 17275452), (1415, 14650560), (1440, 14396210), (1600, 12956589), (1698, 12208800), (1800, 11516968), (2264, 9156600), (2400, 8637726), (2547, 8139200), (2830, 7325280), (2880, 7198105), (3396, 6104400), (3600, 5758484), (4245, 4883520), (4528, 4578300), (4800, 4318863), (5087, 4075200), (5094, 4069600), (5660, 3662640), (6792, 3052200), (7075, 2930112), (7200, 2879242), (8490, 2441760), (9056, 2289150), (10174, 2037600), (10188, 2034800), (11320, 1831320), (12735, 1627840), (13584, 1526100), (14150, 1465056), (14400, 1439621), (15261, 1358400), (16980, 1220880), (18112, 1144575), (20348, 1018800), (20376, 1017400), (21225, 976704), (22640, 915660), (25435, 815040), (25470, 813920), (27168, 763050), (28300, 732528), (30522, 679200), (33960, 610440), (40696, 509400), (40752, 508700), (42450, 488352), (45280, 457830), (45783, 452800), (50870, 407520), (50940, 406960), (54336, 381525), (56600, 366264), (61044, 339600), (63675, 325568), (67920, 305220), (76305, 271680), (81392, 254700), (81504, 254350), (84900, 244176), (90560, 228915), (91566, 226400), (101740, 203760), (101880, 203480), (113200, 183132), (122088, 169800), (127175, 163008), (127350, 162784), (135840, 152610)]