231706710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 686361600

約数和(自身を除く): 454654890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 47, 54, 57, 62, 90, 93, 94, 95, 114, 135, 141, 155, 171, 186, 190, 235, 270, 279, 282, 285, 310, 342, 423, 465, 470, 513, 558, 570, 589, 705, 837, 846, 855, 893, 930, 961, 1026, 1178, 1269, 1395, 1410, 1457, 1674, 1710, 1767, 1786, 1922, 2115, 2538, 2565, 2679, 2790, 2883, 2914, 2945, 3534, 4185, 4230, 4371, 4465, 4805, 5130, 5301, 5358, 5766, 5890, 6345, 7285, 8037, 8370, 8649, 8742, 8835, 8930, 9610, 10602, 12690, 13113, 13395, 14415, 14570, 15903, 16074, 17298, 17670, 18259, 21855, 24111, 25947, 26226, 26505, 26790, 27683, 28830, 31806, 36518, 39339, 40185, 43245, 43710, 45167, 48222, 51894, 53010, 54777, 55366, 65565, 78678, 79515, 80370, 83049, 86490, 90334, 91295, 109554, 120555, 129735, 131130, 135501, 138415, 159030, 164331, 166098, 182590, 196695, 225835, 241110, 249147, 259470, 271002, 273885, 276830, 328662, 393390, 406503, 415245, 451670, 492993, 498294, 547770, 677505, 747441, 813006, 821655, 830490, 858173, 985986, 1219509, 1245735, 1355010, 1494882, 1643310, 1716346, 2032515, 2439018, 2464965, 2491470, 2574519, 3737205, 4065030, 4290865, 4929930, 5149038, 6097545, 7474410, 7723557, 8581730, 12195090, 12872595, 15447114, 23170671, 25745190, 38617785, 46341342, 77235570, 115853355, 231706710]

約数ペア:

[(1, 231706710), (2, 115853355), (3, 77235570), (5, 46341342), (6, 38617785), (9, 25745190), (10, 23170671), (15, 15447114), (18, 12872595), (19, 12195090), (27, 8581730), (30, 7723557), (31, 7474410), (38, 6097545), (45, 5149038), (47, 4929930), (54, 4290865), (57, 4065030), (62, 3737205), (90, 2574519), (93, 2491470), (94, 2464965), (95, 2439018), (114, 2032515), (135, 1716346), (141, 1643310), (155, 1494882), (171, 1355010), (186, 1245735), (190, 1219509), (235, 985986), (270, 858173), (279, 830490), (282, 821655), (285, 813006), (310, 747441), (342, 677505), (423, 547770), (465, 498294), (470, 492993), (513, 451670), (558, 415245), (570, 406503), (589, 393390), (705, 328662), (837, 276830), (846, 273885), (855, 271002), (893, 259470), (930, 249147), (961, 241110), (1026, 225835), (1178, 196695), (1269, 182590), (1395, 166098), (1410, 164331), (1457, 159030), (1674, 138415), (1710, 135501), (1767, 131130), (1786, 129735), (1922, 120555), (2115, 109554), (2538, 91295), (2565, 90334), (2679, 86490), (2790, 83049), (2883, 80370), (2914, 79515), (2945, 78678), (3534, 65565), (4185, 55366), (4230, 54777), (4371, 53010), (4465, 51894), (4805, 48222), (5130, 45167), (5301, 43710), (5358, 43245), (5766, 40185), (5890, 39339), (6345, 36518), (7285, 31806), (8037, 28830), (8370, 27683), (8649, 26790), (8742, 26505), (8835, 26226), (8930, 25947), (9610, 24111), (10602, 21855), (12690, 18259), (13113, 17670), (13395, 17298), (14415, 16074), (14570, 15903)]