268196400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 240

約数和(自身を含む): 1005590400

約数和(自身を除く): 737394000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 760, 855, 900, 912, 950, 1026, 1080, 1140, 1200, 1307, 1350, 1368, 1425, 1520, 1710, 1800, 1900, 2052, 2160, 2280, 2565, 2614, 2700, 2736, 2850, 3420, 3600, 3800, 3921, 4104, 4275, 4560, 5130, 5228, 5400, 5700, 6535, 6840, 7600, 7842, 8208, 8550, 10260, 10456, 10800, 11400, 11763, 12825, 13070, 13680, 15684, 17100, 19605, 20520, 20912, 22800, 23526, 24833, 25650, 26140, 31368, 32675, 34200, 35289, 39210, 41040, 47052, 49666, 51300, 52280, 58815, 62736, 65350, 68400, 70578, 74499, 78420, 94104, 98025, 99332, 102600, 104560, 117630, 124165, 130700, 141156, 148998, 156840, 176445, 188208, 196050, 198664, 205200, 223497, 235260, 248330, 261400, 282312, 294075, 297996, 313680, 352890, 372495, 392100, 397328, 446994, 470520, 496660, 522800, 564624, 588150, 595992, 620825, 670491, 705780, 744990, 784200, 882225, 893988, 941040, 993320, 1117485, 1176300, 1191984, 1241650, 1340982, 1411560, 1489980, 1568400, 1764450, 1787976, 1862475, 1986640, 2234970, 2352600, 2483300, 2681964, 2823120, 2979960, 3352455, 3528900, 3575952, 3724950, 4469940, 4705200, 4966600, 5363928, 5587425, 5959920, 6704910, 7057800, 7449900, 8939880, 9933200, 10727856, 11174850, 13409820, 14115600, 14899800, 16762275, 17879760, 22349700, 26819640, 29799600, 33524550, 44699400, 53639280, 67049100, 89398800, 134098200, 268196400]

約数ペア:

[(1, 268196400), (2, 134098200), (3, 89398800), (4, 67049100), (5, 53639280), (6, 44699400), (8, 33524550), (9, 29799600), (10, 26819640), (12, 22349700), (15, 17879760), (16, 16762275), (18, 14899800), (19, 14115600), (20, 13409820), (24, 11174850), (25, 10727856), (27, 9933200), (30, 8939880), (36, 7449900), (38, 7057800), (40, 6704910), (45, 5959920), (48, 5587425), (50, 5363928), (54, 4966600), (57, 4705200), (60, 4469940), (72, 3724950), (75, 3575952), (76, 3528900), (80, 3352455), (90, 2979960), (95, 2823120), (100, 2681964), (108, 2483300), (114, 2352600), (120, 2234970), (135, 1986640), (144, 1862475), (150, 1787976), (152, 1764450), (171, 1568400), (180, 1489980), (190, 1411560), (200, 1340982), (216, 1241650), (225, 1191984), (228, 1176300), (240, 1117485), (270, 993320), (285, 941040), (300, 893988), (304, 882225), (342, 784200), (360, 744990), (380, 705780), (400, 670491), (432, 620825), (450, 595992), (456, 588150), (475, 564624), (513, 522800), (540, 496660), (570, 470520), (600, 446994), (675, 397328), (684, 392100), (720, 372495), (760, 352890), (855, 313680), (900, 297996), (912, 294075), (950, 282312), (1026, 261400), (1080, 248330), (1140, 235260), (1200, 223497), (1307, 205200), (1350, 198664), (1368, 196050), (1425, 188208), (1520, 176445), (1710, 156840), (1800, 148998), (1900, 141156), (2052, 130700), (2160, 124165), (2280, 117630), (2565, 104560), (2614, 102600), (2700, 99332), (2736, 98025), (2850, 94104), (3420, 78420), (3600, 74499), (3800, 70578), (3921, 68400), (4104, 65350), (4275, 62736), (4560, 58815), (5130, 52280), (5228, 51300), (5400, 49666), (5700, 47052), (6535, 41040), (6840, 39210), (7600, 35289), (7842, 34200), (8208, 32675), (8550, 31368), (10260, 26140), (10456, 25650), (10800, 24833), (11400, 23526), (11763, 22800), (12825, 20912), (13070, 20520), (13680, 19605), (15684, 17100)]