215009760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:833

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 568811040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 719, 840, 890, 1068, 1120, 1246, 1335, 1424, 1438, 1680, 1780, 1869, 2136, 2157, 2492, 2670, 2848, 2876, 3115, 3360, 3560, 3595, 3738, 4272, 4314, 4984, 5033, 5340, 5752, 6230, 7120, 7190, 7476, 8544, 8628, 9345, 9968, 10066, 10680, 10785, 11504, 12460, 14240, 14380, 14952, 15099, 17256, 18690, 19936, 20132, 21360, 21570, 23008, 24920, 25165, 28760, 29904, 30198, 34512, 37380, 40264, 42720, 43140, 49840, 50330, 57520, 59808, 60396, 63991, 69024, 74760, 75495, 80528, 86280, 99680, 100660, 115040, 120792, 127982, 149520, 150990, 161056, 172560, 191973, 201320, 241584, 255964, 299040, 301980, 319955, 345120, 383946, 402640, 447937, 483168, 511928, 603960, 639910, 767892, 805280, 895874, 959865, 1023856, 1207920, 1279820, 1343811, 1535784, 1791748, 1919730, 2047712, 2239685, 2415840, 2559640, 2687622, 3071568, 3583496, 3839460, 4479370, 5119280, 5375244, 6143136, 6719055, 7166992, 7678920, 8958740, 10238560, 10750488, 13438110, 14333984, 15357840, 17917480, 21500976, 26876220, 30715680, 35834960, 43001952, 53752440, 71669920, 107504880, 215009760]

約数ペア:

[(1, 215009760), (2, 107504880), (3, 71669920), (4, 53752440), (5, 43001952), (6, 35834960), (7, 30715680), (8, 26876220), (10, 21500976), (12, 17917480), (14, 15357840), (15, 14333984), (16, 13438110), (20, 10750488), (21, 10238560), (24, 8958740), (28, 7678920), (30, 7166992), (32, 6719055), (35, 6143136), (40, 5375244), (42, 5119280), (48, 4479370), (56, 3839460), (60, 3583496), (70, 3071568), (80, 2687622), (84, 2559640), (89, 2415840), (96, 2239685), (105, 2047712), (112, 1919730), (120, 1791748), (140, 1535784), (160, 1343811), (168, 1279820), (178, 1207920), (210, 1023856), (224, 959865), (240, 895874), (267, 805280), (280, 767892), (336, 639910), (356, 603960), (420, 511928), (445, 483168), (480, 447937), (534, 402640), (560, 383946), (623, 345120), (672, 319955), (712, 301980), (719, 299040), (840, 255964), (890, 241584), (1068, 201320), (1120, 191973), (1246, 172560), (1335, 161056), (1424, 150990), (1438, 149520), (1680, 127982), (1780, 120792), (1869, 115040), (2136, 100660), (2157, 99680), (2492, 86280), (2670, 80528), (2848, 75495), (2876, 74760), (3115, 69024), (3360, 63991), (3560, 60396), (3595, 59808), (3738, 57520), (4272, 50330), (4314, 49840), (4984, 43140), (5033, 42720), (5340, 40264), (5752, 37380), (6230, 34512), (7120, 30198), (7190, 29904), (7476, 28760), (8544, 25165), (8628, 24920), (9345, 23008), (9968, 21570), (10066, 21360), (10680, 20132), (10785, 19936), (11504, 18690), (12460, 17256), (14240, 15099), (14380, 14952)]