207026680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 617103360

約数和(自身を除く): 410076680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 31, 34, 35, 40, 46, 56, 61, 62, 68, 70, 85, 92, 115, 119, 122, 124, 136, 140, 155, 161, 170, 184, 217, 230, 238, 244, 248, 280, 305, 310, 322, 340, 391, 427, 434, 460, 476, 488, 527, 595, 610, 620, 644, 680, 713, 782, 805, 854, 868, 920, 952, 1037, 1054, 1085, 1190, 1220, 1240, 1288, 1403, 1426, 1564, 1610, 1708, 1736, 1891, 1955, 2074, 2108, 2135, 2170, 2380, 2440, 2635, 2737, 2806, 2852, 3128, 3220, 3416, 3565, 3689, 3782, 3910, 4148, 4216, 4270, 4340, 4760, 4991, 5185, 5270, 5474, 5612, 5704, 6440, 7015, 7130, 7259, 7378, 7564, 7820, 8296, 8540, 8680, 9455, 9821, 9982, 10370, 10540, 10948, 11224, 12121, 13237, 13685, 14030, 14260, 14518, 14756, 15128, 15640, 17080, 18445, 18910, 19642, 19964, 20740, 21080, 21896, 23851, 24242, 24955, 26474, 27370, 28060, 28520, 29036, 29512, 32147, 36295, 36890, 37820, 39284, 39928, 41480, 43493, 47702, 48484, 49105, 49910, 52948, 54740, 56120, 58072, 60605, 64294, 66185, 72590, 73780, 75640, 78568, 84847, 86986, 95404, 96968, 98210, 99820, 105896, 109480, 119255, 121210, 128588, 132370, 145180, 147560, 160735, 166957, 169694, 173972, 190808, 196420, 199640, 217465, 225029, 238510, 242420, 257176, 264740, 290360, 304451, 321470, 333914, 339388, 347944, 392840, 424235, 434930, 450058, 477020, 484840, 529480, 608902, 642940, 667828, 678776, 739381, 834785, 848470, 869860, 900116, 954040, 1125145, 1217804, 1285880, 1335656, 1478762, 1522255, 1669570, 1696940, 1739720, 1800232, 2250290, 2435608, 2957524, 3044510, 3339140, 3393880, 3696905, 4500580, 5175667, 5915048, 6089020, 6678280, 7393810, 9001160, 10351334, 12178040, 14787620, 20702668, 25878335, 29575240, 41405336, 51756670, 103513340, 207026680]

約数ペア:

[(1, 207026680), (2, 103513340), (4, 51756670), (5, 41405336), (7, 29575240), (8, 25878335), (10, 20702668), (14, 14787620), (17, 12178040), (20, 10351334), (23, 9001160), (28, 7393810), (31, 6678280), (34, 6089020), (35, 5915048), (40, 5175667), (46, 4500580), (56, 3696905), (61, 3393880), (62, 3339140), (68, 3044510), (70, 2957524), (85, 2435608), (92, 2250290), (115, 1800232), (119, 1739720), (122, 1696940), (124, 1669570), (136, 1522255), (140, 1478762), (155, 1335656), (161, 1285880), (170, 1217804), (184, 1125145), (217, 954040), (230, 900116), (238, 869860), (244, 848470), (248, 834785), (280, 739381), (305, 678776), (310, 667828), (322, 642940), (340, 608902), (391, 529480), (427, 484840), (434, 477020), (460, 450058), (476, 434930), (488, 424235), (527, 392840), (595, 347944), (610, 339388), (620, 333914), (644, 321470), (680, 304451), (713, 290360), (782, 264740), (805, 257176), (854, 242420), (868, 238510), (920, 225029), (952, 217465), (1037, 199640), (1054, 196420), (1085, 190808), (1190, 173972), (1220, 169694), (1240, 166957), (1288, 160735), (1403, 147560), (1426, 145180), (1564, 132370), (1610, 128588), (1708, 121210), (1736, 119255), (1891, 109480), (1955, 105896), (2074, 99820), (2108, 98210), (2135, 96968), (2170, 95404), (2380, 86986), (2440, 84847), (2635, 78568), (2737, 75640), (2806, 73780), (2852, 72590), (3128, 66185), (3220, 64294), (3416, 60605), (3565, 58072), (3689, 56120), (3782, 54740), (3910, 52948), (4148, 49910), (4216, 49105), (4270, 48484), (4340, 47702), (4760, 43493), (4991, 41480), (5185, 39928), (5270, 39284), (5474, 37820), (5612, 36890), (5704, 36295), (6440, 32147), (7015, 29512), (7130, 29036), (7259, 28520), (7378, 28060), (7564, 27370), (7820, 26474), (8296, 24955), (8540, 24242), (8680, 23851), (9455, 21896), (9821, 21080), (9982, 20740), (10370, 19964), (10540, 19642), (10948, 18910), (11224, 18445), (12121, 17080), (13237, 15640), (13685, 15128), (14030, 14756), (14260, 14518)]