225045720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 762652800

約数和(自身を除く): 537607080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 79, 82, 90, 120, 123, 158, 164, 180, 193, 205, 237, 246, 316, 328, 360, 369, 386, 395, 410, 474, 492, 579, 615, 632, 711, 738, 772, 790, 820, 948, 965, 984, 1158, 1185, 1230, 1422, 1476, 1544, 1580, 1640, 1737, 1845, 1896, 1930, 2316, 2370, 2460, 2844, 2895, 2952, 3160, 3239, 3474, 3555, 3690, 3860, 4632, 4740, 4920, 5688, 5790, 6478, 6948, 7110, 7380, 7720, 7913, 8685, 9480, 9717, 11580, 12956, 13896, 14220, 14760, 15247, 15826, 16195, 17370, 19434, 23160, 23739, 25912, 28440, 29151, 30494, 31652, 32390, 34740, 38868, 39565, 45741, 47478, 48585, 58302, 60988, 63304, 64780, 69480, 71217, 76235, 77736, 79130, 91482, 94956, 97170, 116604, 118695, 121976, 129560, 137223, 142434, 145755, 152470, 158260, 182964, 189912, 194340, 228705, 233208, 237390, 274446, 284868, 291510, 304940, 316520, 356085, 365928, 388680, 457410, 474780, 548892, 569736, 583020, 609880, 625127, 686115, 712170, 914820, 949560, 1097784, 1166040, 1250254, 1372230, 1424340, 1829640, 1875381, 2500508, 2744460, 2848680, 3125635, 3750762, 5001016, 5488920, 5626143, 6251270, 7501524, 9376905, 11252286, 12502540, 15003048, 18753810, 22504572, 25005080, 28130715, 37507620, 45009144, 56261430, 75015240, 112522860, 225045720]

約数ペア:

[(1, 225045720), (2, 112522860), (3, 75015240), (4, 56261430), (5, 45009144), (6, 37507620), (8, 28130715), (9, 25005080), (10, 22504572), (12, 18753810), (15, 15003048), (18, 12502540), (20, 11252286), (24, 9376905), (30, 7501524), (36, 6251270), (40, 5626143), (41, 5488920), (45, 5001016), (60, 3750762), (72, 3125635), (79, 2848680), (82, 2744460), (90, 2500508), (120, 1875381), (123, 1829640), (158, 1424340), (164, 1372230), (180, 1250254), (193, 1166040), (205, 1097784), (237, 949560), (246, 914820), (316, 712170), (328, 686115), (360, 625127), (369, 609880), (386, 583020), (395, 569736), (410, 548892), (474, 474780), (492, 457410), (579, 388680), (615, 365928), (632, 356085), (711, 316520), (738, 304940), (772, 291510), (790, 284868), (820, 274446), (948, 237390), (965, 233208), (984, 228705), (1158, 194340), (1185, 189912), (1230, 182964), (1422, 158260), (1476, 152470), (1544, 145755), (1580, 142434), (1640, 137223), (1737, 129560), (1845, 121976), (1896, 118695), (1930, 116604), (2316, 97170), (2370, 94956), (2460, 91482), (2844, 79130), (2895, 77736), (2952, 76235), (3160, 71217), (3239, 69480), (3474, 64780), (3555, 63304), (3690, 60988), (3860, 58302), (4632, 48585), (4740, 47478), (4920, 45741), (5688, 39565), (5790, 38868), (6478, 34740), (6948, 32390), (7110, 31652), (7380, 30494), (7720, 29151), (7913, 28440), (8685, 25912), (9480, 23739), (9717, 23160), (11580, 19434), (12956, 17370), (13896, 16195), (14220, 15826), (14760, 15247)]