201969180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 288

約数和(自身を含む): 775656000

約数和(自身を除く): 573686820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 340, 357, 378, 420, 441, 449, 459, 476, 490, 510, 540, 588, 595, 612, 630, 714, 735, 756, 765, 833, 882, 898, 918, 945, 980, 1020, 1071, 1190, 1260, 1323, 1347, 1428, 1470, 1530, 1666, 1764, 1785, 1796, 1836, 1890, 2142, 2205, 2245, 2295, 2380, 2499, 2646, 2694, 2940, 3060, 3143, 3213, 3332, 3570, 3780, 4041, 4165, 4284, 4410, 4490, 4590, 4998, 5292, 5355, 5388, 6286, 6426, 6615, 6735, 7140, 7497, 7633, 8082, 8330, 8820, 8980, 9180, 9429, 9996, 10710, 12123, 12495, 12572, 12852, 13230, 13470, 14994, 15266, 15715, 16065, 16164, 16660, 18858, 20205, 21420, 22001, 22491, 22899, 24246, 24990, 26460, 26940, 28287, 29988, 30532, 31430, 32130, 37485, 37716, 38165, 40410, 44002, 44982, 45798, 47145, 48492, 49980, 53431, 56574, 60615, 62860, 64260, 66003, 68697, 74970, 76330, 80820, 84861, 88004, 89964, 91596, 94290, 106862, 110005, 112455, 113148, 114495, 121230, 132006, 137394, 141435, 149940, 152660, 160293, 169722, 188580, 198009, 206091, 213724, 220010, 224910, 228990, 242460, 264012, 267155, 274788, 282870, 320586, 330015, 339444, 343485, 374017, 396018, 412182, 424305, 440020, 449820, 457980, 480879, 534310, 565740, 594027, 641172, 660030, 686970, 748034, 792036, 801465, 824364, 848610, 961758, 990045, 1030455, 1068620, 1122051, 1188054, 1320060, 1373940, 1442637, 1496068, 1602930, 1697220, 1870085, 1923516, 1980090, 2060910, 2244102, 2376108, 2404395, 2885274, 2970135, 3205860, 3366153, 3740170, 3960180, 4121820, 4488204, 4808790, 5610255, 5770548, 5940270, 6732306, 7213185, 7480340, 9617580, 10098459, 11220510, 11880540, 13464612, 14426370, 16830765, 20196918, 22441020, 28852740, 33661530, 40393836, 50492295, 67323060, 100984590, 201969180]

約数ペア:

[(1, 201969180), (2, 100984590), (3, 67323060), (4, 50492295), (5, 40393836), (6, 33661530), (7, 28852740), (9, 22441020), (10, 20196918), (12, 16830765), (14, 14426370), (15, 13464612), (17, 11880540), (18, 11220510), (20, 10098459), (21, 9617580), (27, 7480340), (28, 7213185), (30, 6732306), (34, 5940270), (35, 5770548), (36, 5610255), (42, 4808790), (45, 4488204), (49, 4121820), (51, 3960180), (54, 3740170), (60, 3366153), (63, 3205860), (68, 2970135), (70, 2885274), (84, 2404395), (85, 2376108), (90, 2244102), (98, 2060910), (102, 1980090), (105, 1923516), (108, 1870085), (119, 1697220), (126, 1602930), (135, 1496068), (140, 1442637), (147, 1373940), (153, 1320060), (170, 1188054), (180, 1122051), (189, 1068620), (196, 1030455), (204, 990045), (210, 961758), (238, 848610), (245, 824364), (252, 801465), (255, 792036), (270, 748034), (294, 686970), (306, 660030), (315, 641172), (340, 594027), (357, 565740), (378, 534310), (420, 480879), (441, 457980), (449, 449820), (459, 440020), (476, 424305), (490, 412182), (510, 396018), (540, 374017), (588, 343485), (595, 339444), (612, 330015), (630, 320586), (714, 282870), (735, 274788), (756, 267155), (765, 264012), (833, 242460), (882, 228990), (898, 224910), (918, 220010), (945, 213724), (980, 206091), (1020, 198009), (1071, 188580), (1190, 169722), (1260, 160293), (1323, 152660), (1347, 149940), (1428, 141435), (1470, 137394), (1530, 132006), (1666, 121230), (1764, 114495), (1785, 113148), (1796, 112455), (1836, 110005), (1890, 106862), (2142, 94290), (2205, 91596), (2245, 89964), (2295, 88004), (2380, 84861), (2499, 80820), (2646, 76330), (2694, 74970), (2940, 68697), (3060, 66003), (3143, 64260), (3213, 62860), (3332, 60615), (3570, 56574), (3780, 53431), (4041, 49980), (4165, 48492), (4284, 47145), (4410, 45798), (4490, 44982), (4590, 44002), (4998, 40410), (5292, 38165), (5355, 37716), (5388, 37485), (6286, 32130), (6426, 31430), (6615, 30532), (6735, 29988), (7140, 28287), (7497, 26940), (7633, 26460), (8082, 24990), (8330, 24246), (8820, 22899), (8980, 22491), (9180, 22001), (9429, 21420), (9996, 20205), (10710, 18858), (12123, 16660), (12495, 16164), (12572, 16065), (12852, 15715), (13230, 15266), (13470, 14994)]