2149197840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2851}}^1$

素因数の和:3222

約数の個数: 160

約数和(自身を含む): 7426608000

約数和(自身を除く): 5277410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 349, 360, 432, 540, 698, 720, 1047, 1080, 1396, 1745, 2094, 2160, 2792, 2851, 3141, 3490, 4188, 5235, 5584, 5702, 6282, 6980, 8376, 8553, 9423, 10470, 11404, 12564, 13960, 14255, 15705, 16752, 17106, 18846, 20940, 22808, 25128, 25659, 27920, 28510, 31410, 34212, 37692, 41880, 42765, 45616, 47115, 50256, 51318, 57020, 62820, 68424, 75384, 76977, 83760, 85530, 94230, 102636, 114040, 125640, 128295, 136848, 150768, 153954, 171060, 188460, 205272, 228080, 251280, 256590, 307908, 342120, 376920, 384885, 410544, 513180, 615816, 684240, 753840, 769770, 994999, 1026360, 1231632, 1539540, 1989998, 2052720, 2984997, 3079080, 3979996, 4974995, 5969994, 6158160, 7959992, 8954991, 9949990, 11939988, 14924985, 15919984, 17909982, 19899980, 23879976, 26864973, 29849970, 35819964, 39799960, 44774955, 47759952, 53729946, 59699940, 71639928, 79599920, 89549910, 107459892, 119399880, 134324865, 143279856, 179099820, 214919784, 238799760, 268649730, 358199640, 429839568, 537299460, 716399280, 1074598920, 2149197840]

約数ペア:

[(1, 2149197840), (2, 1074598920), (3, 716399280), (4, 537299460), (5, 429839568), (6, 358199640), (8, 268649730), (9, 238799760), (10, 214919784), (12, 179099820), (15, 143279856), (16, 134324865), (18, 119399880), (20, 107459892), (24, 89549910), (27, 79599920), (30, 71639928), (36, 59699940), (40, 53729946), (45, 47759952), (48, 44774955), (54, 39799960), (60, 35819964), (72, 29849970), (80, 26864973), (90, 23879976), (108, 19899980), (120, 17909982), (135, 15919984), (144, 14924985), (180, 11939988), (216, 9949990), (240, 8954991), (270, 7959992), (349, 6158160), (360, 5969994), (432, 4974995), (540, 3979996), (698, 3079080), (720, 2984997), (1047, 2052720), (1080, 1989998), (1396, 1539540), (1745, 1231632), (2094, 1026360), (2160, 994999), (2792, 769770), (2851, 753840), (3141, 684240), (3490, 615816), (4188, 513180), (5235, 410544), (5584, 384885), (5702, 376920), (6282, 342120), (6980, 307908), (8376, 256590), (8553, 251280), (9423, 228080), (10470, 205272), (11404, 188460), (12564, 171060), (13960, 153954), (14255, 150768), (15705, 136848), (16752, 128295), (17106, 125640), (18846, 114040), (20940, 102636), (22808, 94230), (25128, 85530), (25659, 83760), (27920, 76977), (28510, 75384), (31410, 68424), (34212, 62820), (37692, 57020), (41880, 51318), (42765, 50256), (45616, 47115)]