490841340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1655422272

約数和(自身を除く): 1164580932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 41, 44, 51, 55, 60, 66, 68, 82, 85, 97, 102, 110, 121, 123, 132, 164, 165, 170, 187, 194, 204, 205, 220, 242, 246, 255, 291, 330, 340, 363, 374, 388, 410, 451, 484, 485, 492, 510, 561, 582, 605, 615, 660, 697, 726, 748, 820, 902, 935, 970, 1020, 1067, 1122, 1164, 1210, 1230, 1353, 1394, 1452, 1455, 1649, 1804, 1815, 1870, 1940, 2057, 2091, 2134, 2244, 2255, 2420, 2460, 2706, 2788, 2805, 2910, 3201, 3298, 3485, 3630, 3740, 3977, 4114, 4182, 4268, 4510, 4947, 4961, 5335, 5412, 5610, 5820, 6171, 6402, 6596, 6765, 6970, 7260, 7667, 7954, 8228, 8245, 8364, 9020, 9894, 9922, 10285, 10455, 10670, 11220, 11737, 11931, 12342, 12804, 13530, 13940, 14883, 15334, 15908, 16005, 16490, 18139, 19788, 19844, 19885, 20570, 20910, 21340, 23001, 23474, 23862, 24684, 24735, 24805, 27060, 29766, 30668, 30855, 32010, 32980, 35211, 36278, 38335, 39770, 41140, 41820, 43747, 46002, 46948, 47724, 49470, 49610, 54417, 58685, 59532, 59655, 61710, 64020, 67609, 70422, 72556, 74415, 76670, 79540, 84337, 87494, 90695, 92004, 98940, 99220, 108834, 115005, 117370, 119310, 123420, 131241, 135218, 140844, 148830, 153340, 168674, 174988, 176055, 181390, 199529, 202827, 217668, 218735, 230010, 234740, 238620, 253011, 262482, 270436, 272085, 297660, 337348, 338045, 352110, 362780, 399058, 405654, 421685, 437470, 460020, 481217, 506022, 524964, 544170, 598587, 656205, 676090, 704220, 743699, 798116, 811308, 843370, 874940, 962434, 997645, 1012044, 1014135, 1088340, 1197174, 1265055, 1312410, 1352180, 1443651, 1487398, 1686740, 1924868, 1995290, 2028270, 2231097, 2394348, 2406085, 2530110, 2624820, 2887302, 2974796, 2992935, 3718495, 3990580, 4056540, 4462194, 4812170, 5060220, 5774604, 5985870, 7218255, 7436990, 8180689, 8924388, 9624340, 11155485, 11971740, 14436510, 14873980, 16361378, 22310970, 24542067, 28873020, 32722756, 40903445, 44621940, 49084134, 81806890, 98168268, 122710335, 163613780, 245420670, 490841340]

約数ペア:

[(1, 490841340), (2, 245420670), (3, 163613780), (4, 122710335), (5, 98168268), (6, 81806890), (10, 49084134), (11, 44621940), (12, 40903445), (15, 32722756), (17, 28873020), (20, 24542067), (22, 22310970), (30, 16361378), (33, 14873980), (34, 14436510), (41, 11971740), (44, 11155485), (51, 9624340), (55, 8924388), (60, 8180689), (66, 7436990), (68, 7218255), (82, 5985870), (85, 5774604), (97, 5060220), (102, 4812170), (110, 4462194), (121, 4056540), (123, 3990580), (132, 3718495), (164, 2992935), (165, 2974796), (170, 2887302), (187, 2624820), (194, 2530110), (204, 2406085), (205, 2394348), (220, 2231097), (242, 2028270), (246, 1995290), (255, 1924868), (291, 1686740), (330, 1487398), (340, 1443651), (363, 1352180), (374, 1312410), (388, 1265055), (410, 1197174), (451, 1088340), (484, 1014135), (485, 1012044), (492, 997645), (510, 962434), (561, 874940), (582, 843370), (605, 811308), (615, 798116), (660, 743699), (697, 704220), (726, 676090), (748, 656205), (820, 598587), (902, 544170), (935, 524964), (970, 506022), (1020, 481217), (1067, 460020), (1122, 437470), (1164, 421685), (1210, 405654), (1230, 399058), (1353, 362780), (1394, 352110), (1452, 338045), (1455, 337348), (1649, 297660), (1804, 272085), (1815, 270436), (1870, 262482), (1940, 253011), (2057, 238620), (2091, 234740), (2134, 230010), (2244, 218735), (2255, 217668), (2420, 202827), (2460, 199529), (2706, 181390), (2788, 176055), (2805, 174988), (2910, 168674), (3201, 153340), (3298, 148830), (3485, 140844), (3630, 135218), (3740, 131241), (3977, 123420), (4114, 119310), (4182, 117370), (4268, 115005), (4510, 108834), (4947, 99220), (4961, 98940), (5335, 92004), (5412, 90695), (5610, 87494), (5820, 84337), (6171, 79540), (6402, 76670), (6596, 74415), (6765, 72556), (6970, 70422), (7260, 67609), (7667, 64020), (7954, 61710), (8228, 59655), (8245, 59532), (8364, 58685), (9020, 54417), (9894, 49610), (9922, 49470), (10285, 47724), (10455, 46948), (10670, 46002), (11220, 43747), (11737, 41820), (11931, 41140), (12342, 39770), (12804, 38335), (13530, 36278), (13940, 35211), (14883, 32980), (15334, 32010), (15908, 30855), (16005, 30668), (16490, 29766), (18139, 27060), (19788, 24805), (19844, 24735), (19885, 24684), (20570, 23862), (20910, 23474), (21340, 23001)]