208700370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 594846720

約数和(自身を除く): 386146350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 127, 155, 171, 186, 190, 254, 279, 285, 310, 342, 381, 465, 558, 570, 589, 635, 762, 855, 930, 961, 1143, 1178, 1270, 1395, 1710, 1767, 1905, 1922, 2286, 2413, 2790, 2883, 2945, 3534, 3810, 3937, 4805, 4826, 5301, 5715, 5766, 5890, 7239, 7874, 8649, 8835, 9610, 10602, 11430, 11811, 12065, 14415, 14478, 17298, 17670, 18259, 19685, 21717, 23622, 24130, 26505, 28830, 35433, 36195, 36518, 39370, 43245, 43434, 53010, 54777, 59055, 70866, 72390, 74803, 86490, 91295, 108585, 109554, 118110, 122047, 149606, 164331, 177165, 182590, 217170, 224409, 244094, 273885, 328662, 354330, 366141, 374015, 448818, 547770, 610235, 673227, 732282, 748030, 821655, 1098423, 1122045, 1220470, 1346454, 1643310, 1830705, 2196846, 2244090, 2318893, 3366135, 3661410, 4637786, 5492115, 6732270, 6956679, 10984230, 11594465, 13913358, 20870037, 23188930, 34783395, 41740074, 69566790, 104350185, 208700370]

約数ペア:

[(1, 208700370), (2, 104350185), (3, 69566790), (5, 41740074), (6, 34783395), (9, 23188930), (10, 20870037), (15, 13913358), (18, 11594465), (19, 10984230), (30, 6956679), (31, 6732270), (38, 5492115), (45, 4637786), (57, 3661410), (62, 3366135), (90, 2318893), (93, 2244090), (95, 2196846), (114, 1830705), (127, 1643310), (155, 1346454), (171, 1220470), (186, 1122045), (190, 1098423), (254, 821655), (279, 748030), (285, 732282), (310, 673227), (342, 610235), (381, 547770), (465, 448818), (558, 374015), (570, 366141), (589, 354330), (635, 328662), (762, 273885), (855, 244094), (930, 224409), (961, 217170), (1143, 182590), (1178, 177165), (1270, 164331), (1395, 149606), (1710, 122047), (1767, 118110), (1905, 109554), (1922, 108585), (2286, 91295), (2413, 86490), (2790, 74803), (2883, 72390), (2945, 70866), (3534, 59055), (3810, 54777), (3937, 53010), (4805, 43434), (4826, 43245), (5301, 39370), (5715, 36518), (5766, 36195), (5890, 35433), (7239, 28830), (7874, 26505), (8649, 24130), (8835, 23622), (9610, 21717), (10602, 19685), (11430, 18259), (11811, 17670), (12065, 17298), (14415, 14478)]