209976030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 653702400

約数和(自身を除く): 443726370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 61, 66, 90, 95, 99, 110, 114, 122, 135, 165, 171, 183, 190, 198, 209, 270, 285, 297, 305, 330, 342, 366, 418, 495, 513, 549, 570, 594, 610, 627, 671, 855, 915, 990, 1026, 1045, 1098, 1159, 1254, 1342, 1485, 1647, 1710, 1830, 1881, 2013, 2090, 2318, 2565, 2745, 2970, 3135, 3294, 3355, 3477, 3721, 3762, 4026, 5130, 5490, 5643, 5795, 6039, 6270, 6710, 6954, 7442, 8235, 9405, 10065, 10431, 11163, 11286, 11590, 12078, 12749, 16470, 17385, 18117, 18605, 18810, 20130, 20862, 22326, 25498, 28215, 30195, 31293, 33489, 34770, 36234, 37210, 38247, 40931, 52155, 55815, 56430, 60390, 62586, 63745, 66978, 70699, 76494, 81862, 90585, 100467, 104310, 111630, 114741, 122793, 127490, 141398, 156465, 167445, 181170, 191235, 200934, 204655, 212097, 229482, 245586, 312930, 334890, 344223, 353495, 368379, 382470, 409310, 424194, 502335, 573705, 613965, 636291, 688446, 706990, 736758, 777689, 1004670, 1060485, 1105137, 1147410, 1227930, 1272582, 1555378, 1721115, 1841895, 1908873, 2120970, 2210274, 2333067, 3181455, 3442230, 3683790, 3817746, 3888445, 4666134, 5525685, 6362910, 6999201, 7776890, 9544365, 11051370, 11665335, 13998402, 19088730, 20997603, 23330670, 34996005, 41995206, 69992010, 104988015, 209976030]

約数ペア:

[(1, 209976030), (2, 104988015), (3, 69992010), (5, 41995206), (6, 34996005), (9, 23330670), (10, 20997603), (11, 19088730), (15, 13998402), (18, 11665335), (19, 11051370), (22, 9544365), (27, 7776890), (30, 6999201), (33, 6362910), (38, 5525685), (45, 4666134), (54, 3888445), (55, 3817746), (57, 3683790), (61, 3442230), (66, 3181455), (90, 2333067), (95, 2210274), (99, 2120970), (110, 1908873), (114, 1841895), (122, 1721115), (135, 1555378), (165, 1272582), (171, 1227930), (183, 1147410), (190, 1105137), (198, 1060485), (209, 1004670), (270, 777689), (285, 736758), (297, 706990), (305, 688446), (330, 636291), (342, 613965), (366, 573705), (418, 502335), (495, 424194), (513, 409310), (549, 382470), (570, 368379), (594, 353495), (610, 344223), (627, 334890), (671, 312930), (855, 245586), (915, 229482), (990, 212097), (1026, 204655), (1045, 200934), (1098, 191235), (1159, 181170), (1254, 167445), (1342, 156465), (1485, 141398), (1647, 127490), (1710, 122793), (1830, 114741), (1881, 111630), (2013, 104310), (2090, 100467), (2318, 90585), (2565, 81862), (2745, 76494), (2970, 70699), (3135, 66978), (3294, 63745), (3355, 62586), (3477, 60390), (3721, 56430), (3762, 55815), (4026, 52155), (5130, 40931), (5490, 38247), (5643, 37210), (5795, 36234), (6039, 34770), (6270, 33489), (6710, 31293), (6954, 30195), (7442, 28215), (8235, 25498), (9405, 22326), (10065, 20862), (10431, 20130), (11163, 18810), (11286, 18605), (11590, 18117), (12078, 17385), (12749, 16470)]