181213740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4688

約数の個数: 96

約数和(自身を含む): 571623360

約数和(自身を除く): 390409620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 4597, 6570, 7884, 9194, 9855, 13140, 13791, 18388, 19710, 22985, 27582, 39420, 41373, 45970, 55164, 68955, 82746, 91940, 124119, 137910, 165492, 206865, 248238, 275820, 335581, 413730, 496476, 620595, 671162, 827460, 1006743, 1241190, 1342324, 1677905, 2013486, 2482380, 3020229, 3355810, 4026972, 5033715, 6040458, 6711620, 9060687, 10067430, 12080916, 15101145, 18121374, 20134860, 30202290, 36242748, 45303435, 60404580, 90606870, 181213740]

約数ペア:

[(1, 181213740), (2, 90606870), (3, 60404580), (4, 45303435), (5, 36242748), (6, 30202290), (9, 20134860), (10, 18121374), (12, 15101145), (15, 12080916), (18, 10067430), (20, 9060687), (27, 6711620), (30, 6040458), (36, 5033715), (45, 4026972), (54, 3355810), (60, 3020229), (73, 2482380), (90, 2013486), (108, 1677905), (135, 1342324), (146, 1241190), (180, 1006743), (219, 827460), (270, 671162), (292, 620595), (365, 496476), (438, 413730), (540, 335581), (657, 275820), (730, 248238), (876, 206865), (1095, 165492), (1314, 137910), (1460, 124119), (1971, 91940), (2190, 82746), (2628, 68955), (3285, 55164), (3942, 45970), (4380, 41373), (4597, 39420), (6570, 27582), (7884, 22985), (9194, 19710), (9855, 18388), (13140, 13791)]