121680580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 321076224

約数和(自身を除く): 199395644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 53, 62, 70, 92, 106, 115, 124, 140, 155, 161, 212, 217, 230, 265, 310, 322, 371, 434, 460, 529, 530, 620, 644, 713, 742, 805, 868, 1058, 1060, 1085, 1219, 1426, 1484, 1610, 1643, 1855, 2116, 2170, 2438, 2645, 2852, 3220, 3286, 3565, 3703, 3710, 4340, 4876, 4991, 5290, 6095, 6572, 7130, 7406, 7420, 8215, 8533, 9982, 10580, 11501, 12190, 14260, 14812, 16399, 16430, 17066, 18515, 19964, 23002, 24380, 24955, 28037, 32798, 32860, 34132, 37030, 37789, 42665, 46004, 49910, 56074, 57505, 65596, 74060, 75578, 81995, 85330, 99820, 112148, 114793, 115010, 140185, 151156, 163990, 170660, 188945, 196259, 229586, 230020, 264523, 280370, 327980, 377890, 392518, 459172, 529046, 560740, 573965, 755780, 785036, 869147, 981295, 1058092, 1147930, 1322615, 1738294, 1962590, 2295860, 2645230, 3476588, 3925180, 4345735, 5290460, 6084029, 8691470, 12168058, 17382940, 24336116, 30420145, 60840290, 121680580]

約数ペア:

[(1, 121680580), (2, 60840290), (4, 30420145), (5, 24336116), (7, 17382940), (10, 12168058), (14, 8691470), (20, 6084029), (23, 5290460), (28, 4345735), (31, 3925180), (35, 3476588), (46, 2645230), (53, 2295860), (62, 1962590), (70, 1738294), (92, 1322615), (106, 1147930), (115, 1058092), (124, 981295), (140, 869147), (155, 785036), (161, 755780), (212, 573965), (217, 560740), (230, 529046), (265, 459172), (310, 392518), (322, 377890), (371, 327980), (434, 280370), (460, 264523), (529, 230020), (530, 229586), (620, 196259), (644, 188945), (713, 170660), (742, 163990), (805, 151156), (868, 140185), (1058, 115010), (1060, 114793), (1085, 112148), (1219, 99820), (1426, 85330), (1484, 81995), (1610, 75578), (1643, 74060), (1855, 65596), (2116, 57505), (2170, 56074), (2438, 49910), (2645, 46004), (2852, 42665), (3220, 37789), (3286, 37030), (3565, 34132), (3703, 32860), (3710, 32798), (4340, 28037), (4876, 24955), (4991, 24380), (5290, 23002), (6095, 19964), (6572, 18515), (7130, 17066), (7406, 16430), (7420, 16399), (8215, 14812), (8533, 14260), (9982, 12190), (10580, 11501)]